About this route:

A direct, nonstop flight between Blackwater Airport (BLT), Blackwater, Queensland, Australia and Ronald Reagan Washington National Airport (DCA), Arlington County, Virginia (near Washington, D.C.), United States would travel a Great Circle distance of 9,565 miles (or 15,394 kilometers).

A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Blackwater Airport and Ronald Reagan Washington National Airport, the route shown on this map most likely appears curved because of this reason.

Try it at home! Get a globe and tightly lay a string between Blackwater Airport and Ronald Reagan Washington National Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

IATA / ICAO Codes: BLT / YBTR
Airport Name: Blackwater Airport
Location: Blackwater, Queensland, Australia
GPS Coordinates: 23°36'11"S by 148°48'24"E
Operator/Owner: BHP Billiton Mitsubishi Alliance
Airport Type: Public
Elevation: 657 feet (200 meters)
# of Runways: 1
View all routes: Routes from BLT
More Information: BLT Maps & Info

Arrival Airport Information:

IATA / ICAO Codes: DCA / KDCA
Airport Name: Ronald Reagan Washington National Airport
Location: Arlington County, Virginia (near Washington, D.C.), United States
GPS Coordinates: 38°51'7"N by 77°2'16"W
Area Served: Washington Metropolitan Area
Operator/Owner: Metropolitan Washington Airports Authority
Airport Type: Public
Elevation: 15 feet (5 meters)
# of Runways: 3
View all routes: Routes from DCA
More Information: DCA Maps & Info

Facts about Blackwater Airport (BLT):

  • Because of Blackwater Airport's relatively low elevation of 657 feet, planes can take off or land at Blackwater Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
  • The closest airport to Blackwater Airport (BLT) is Emerald Airport (EMD), which is located 40 miles (64 kilometers) W of BLT.
  • Blackwater Airport (BLT) currently has only 1 runway.
  • The furthest airport from Blackwater Airport (BLT) is Agostinho Neto Airport (NTO), which is located 11,844 miles (19,061 kilometers) away in Ponta do Sol, Santo Antão, Cape Verde.

Facts about Ronald Reagan Washington National Airport (DCA):

  • Although the need for a better airport was acknowledged in 37 studies conducted between 1926 and 1938, there was a statutory prohibition against federal development of airports.
  • When visibility and ceiling are below minimums for the River Visual and southerly winds restrict northbound runway operations, aircraft fly an offset localizer or GPS approach to Runway 19, again involving a final turn moments before touchdown, or they fly a VOR or GPS approach to either of the shorter Runways 15 and 22, which are marginally long enough for airline jets.
  • The furthest airport from Ronald Reagan Washington National Airport (DCA) is Margaret River Airport (MGV), which is located 11,682 miles (18,800 kilometers) away in Margaret River, Western Australia, Australia.
  • In 1999, Senator John McCain of Arizona introduced legislation to remove the 1,250-statute-mile restriction, infuriating some local residents concerned about noise and traffic from increased service by larger, long-haul aircraft.
  • Ronald Reagan Washington National Airport (DCA) has 3 runways.
  • The closest airport to Ronald Reagan Washington National Airport (DCA) is Bolling Air Force Base (BOF), which is located only 1 miles (2 kilometers) ESE of DCA.
  • The airport is southwest of Washington, D.C.
  • On February 6, 1998 President Bill Clinton signed legislation changing the airport's name from Washington National Airport to Ronald Reagan Washington National Airport, to honor the former president on his 87th birthday.
  • Because of Ronald Reagan Washington National Airport's relatively low elevation of 15 feet, planes can take off or land at Ronald Reagan Washington National Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.

Map of Nearest Airports to Blackwater Airport:

List of Nearest Airports to Blackwater Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
139.83 miles (64.10 km) WEmerald Airport (EMD)Emerald, Queensland, AustraliaView Emerald Airport on a map Set EMD as origin Airport Set EMD as destination Airport Get more information about Emerald Airport
255.63 miles (89.53 km) NMiddlemount Airport (MMM)Middlemount, Queensland, AustraliaView Middlemount Airport on a map Set MMM as origin Airport Set MMM as destination Airport Get more information about Middlemount Airport
373.39 miles (118.10 km) NNWDysart Airport (DYA)Dysart, Queensland, AustraliaView Dysart Airport on a map Set DYA as origin Airport Set DYA as destination Airport Get more information about Dysart Airport
494.71 miles (152.41 km) NWClermont Airport (CMQ)Clermont, Queensland, AustraliaView Clermont Airport on a map Set CMQ as origin Airport Set CMQ as destination Airport Get more information about Clermont Airport
5106.80 miles (171.88 km) ERockhampton Airport (ROK)Rockhampton, Queensland, AustraliaView Rockhampton Airport on a map Set ROK as origin Airport Set ROK as destination Airport Get more information about Rockhampton Airport
6116.43 miles (187.38 km) NNWMoranbah Airport (MOV)Moranbah, Queensland, AustraliaView Moranbah Airport on a map Set MOV as origin Airport Set MOV as destination Airport Get more information about Moranbah Airport
7140.79 miles (226.58 km) WAlpha Airport (ABH)Alpha, Queensland, AustraliaView Alpha Airport on a map Set ABH as origin Airport Set ABH as destination Airport Get more information about Alpha Airport
8153.90 miles (247.68 km) EGladstone Airport (GLT)Gladstone, Queensland, AustraliaView Gladstone Airport on a map Set GLT as origin Airport Set GLT as destination Airport Get more information about Gladstone Airport
9167.05 miles (268.83 km) SSETaroom Airport (XTO)Taroom, Queensland, AustraliaView Taroom Airport on a map Set XTO as origin Airport Set XTO as destination Airport Get more information about Taroom Airport
10169.67 miles (273.06 km) NMackay Airport (MKY)Mackay, Queensland, AustraliaView Mackay Airport on a map Set MKY as origin Airport Set MKY as destination Airport Get more information about Mackay Airport
11215.37 miles (346.60 km) NWhitsunday Coast Airport (PPP)Proserpine, Queensland, AustraliaView Whitsunday Coast Airport on a map Set PPP as origin Airport Set PPP as destination Airport Get more information about Whitsunday Coast Airport
12220.69 miles (355.16 km) WSWBlackall Airport (BKQ)Blackall, Queensland, AustraliaView Blackall Airport on a map Set BKQ as origin Airport Set BKQ as destination Airport Get more information about Blackall Airport
13221.65 miles (356.72 km) WBarcaldine Airport (BCI)Barcaldine, Queensland, AustraliaView Barcaldine Airport on a map Set BCI as origin Airport Set BCI as destination Airport Get more information about Barcaldine Airport
14224.40 miles (361.13 km) NGreat Barrier Reef Airport (HTI)Hamilton Island, Queensland, AustraliaView Great Barrier Reef Airport on a map Set HTI as origin Airport Set HTI as destination Airport Get more information about Great Barrier Reef Airport
15224.87 miles (361.90 km) SEGayndah Airport (GAH)Gayndah, Queensland, AustraliaView Gayndah Airport on a map Set GAH as origin Airport Set GAH as destination Airport Get more information about Gayndah Airport

Map of Furthest Airports from Blackwater Airport:

List of Furthest Airports from Blackwater Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
111,843.97 miles (19,060.97 km) NWAgostinho Neto Airport (NTO)Ponta do Sol, Santo Antão, Cape VerdeView Agostinho Neto Airport on a map Set NTO as origin Airport Set NTO as destination Airport Get more information about Agostinho Neto Airport
211,822.96 miles (19,027.16 km) NWCesária Évora International Airport (VXE)São Vicente, Cape VerdeView Cesária Évora International Airport on a map Set VXE as origin Airport Set VXE as destination Airport Get more information about Cesária Évora International Airport
311,776.84 miles (18,952.94 km) NWPreguiça Airport (SNE)São Nicolau, Cape VerdeView Preguiça Airport on a map Set SNE as origin Airport Set SNE as destination Airport Get more information about Preguiça Airport
411,722.59 miles (18,865.64 km) NWAmílcar Cabral International Airport (SID)Sal Island, Cape VerdeView Amílcar Cabral International Airport on a map Set SID as origin Airport Set SID as destination Airport Get more information about Amílcar Cabral International Airport
511,696.02 miles (18,822.88 km) NWMosteiros Airport (MTI)Mosteiros, Cape VerdeView Mosteiros Airport on a map Set MTI as origin Airport Set MTI as destination Airport Get more information about Mosteiros Airport
611,692.32 miles (18,816.92 km) NWSão Filipe Airport (SFL)Fogo, Cape VerdeView São Filipe Airport on a map Set SFL as origin Airport Set SFL as destination Airport Get more information about São Filipe Airport
711,690.76 miles (18,814.41 km) NWAristides Pereira International Airport (BVC)Boa Vista, Cape VerdeView Aristides Pereira International Airport on a map Set BVC as origin Airport Set BVC as destination Airport Get more information about Aristides Pereira International Airport
811,655.51 miles (18,757.67 km) NWMaio Airport (MMO)Maio, Cape VerdeView Maio Airport on a map Set MMO as origin Airport Set MMO as destination Airport Get more information about Maio Airport
911,655.09 miles (18,757.01 km) NWPraia International Airport (RAI)Praia, Cape VerdeView Praia International Airport on a map Set RAI as origin Airport Set RAI as destination Airport Get more information about Praia International Airport
1011,534.54 miles (18,563.00 km) WNWLa Palma Airport (SPC)La Palma, Canary Islands, SpainView La Palma Airport on a map Set SPC as origin Airport Set SPC as destination Airport Get more information about La Palma Airport
1111,515.89 miles (18,532.98 km) WNWLa Gomera Airport (GMZ)Alajeró / San Sebastián, Canary Islands, SpainView La Gomera Airport on a map Set GMZ as origin Airport Set GMZ as destination Airport Get more information about La Gomera Airport
1211,514.16 miles (18,530.20 km) WLa Güera Airport (ZLG)La Güera, Western SaharaView La Güera Airport on a map Set ZLG as origin Airport Set ZLG as destination Airport Get more information about La Güera Airport
1311,513.04 miles (18,528.39 km) WNouadhibou International Airport (NDB)Nouadhibou, MauritaniaView Nouadhibou International Airport on a map Set NDB as origin Airport Set NDB as destination Airport Get more information about Nouadhibou International Airport
1411,477.92 miles (18,471.88 km) WNWTenerife-South Airport (TFS)Tenerife, Canary Islands, SpainView Tenerife-South Airport on a map Set TFS as origin Airport Set TFS as destination Airport Get more information about Tenerife-South Airport
1511,471.42 miles (18,461.42 km) WDakhla Airport (VIL)Dakhla, Western SaharaView Dakhla Airport on a map Set VIL as origin Airport Set VIL as destination Airport Get more information about Dakhla Airport

Map of Nearest Airports to Ronald Reagan Washington National Airport:

List of Nearest Airports to Ronald Reagan Washington National Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
11.34 miles (2.15 km) ESEBolling Air Force Base (BOF)Washington, D.C., United StatesView Bolling Air Force Base on a map Set BOF as destination Airport Set BOF as destination Airport Get more information about Bolling Air Force Base
29.63 miles (15.50 km) ESEAndrews Field (ADW)Camp Springs, Maryland, United StatesView Andrews Field on a map Set ADW as destination Airport Set ADW as destination Airport Get more information about Andrews Field
310.83 miles (17.42 km) NECollege Park Airport (CGS)College Park, Maryland, United StatesView College Park Airport on a map Set CGS as destination Airport Set CGS as destination Airport Get more information about College Park Airport
412.23 miles (19.68 km) SWDavison Army Airfield (DAA)Fort Belvoir, Virginia, United StatesView Davison Army Airfield on a map Set DAA as destination Airport Set DAA as destination Airport Get more information about Davison Army Airfield
521.97 miles (35.36 km) NETipton Airport (FME)Odenton, Maryland, United StatesView Tipton Airport on a map Set FME as destination Airport Set FME as destination Airport Get more information about Tipton Airport
622.90 miles (36.85 km) NNWMontgomery County Airpark (GAI)Gaithersburg, Maryland, United StatesView Montgomery County Airpark on a map Set GAI as destination Airport Set GAI as destination Airport Get more information about Montgomery County Airpark
723.37 miles (37.60 km) WNWWashington Dulles International Airport (IAD)Washington, D.C. / Virginia, United StatesView Washington Dulles International Airport on a map Set IAD as destination Airport Set IAD as destination Airport Get more information about Washington Dulles International Airport
826.01 miles (41.86 km) ENELee Airport (ANP)Annapolis, Maryland, United StatesView Lee Airport on a map Set ANP as destination Airport Set ANP as destination Airport Get more information about Lee Airport
927.27 miles (43.89 km) WSWManassas Regional Airport (HEF)Manassas, Virginia, United StatesView Manassas Regional Airport on a map Set HEF as destination Airport Set HEF as destination Airport Get more information about Manassas Regional Airport
1027.27 miles (43.89 km) WSWManassas Regional Airport (MNZ)Manassas, Virginia, United StatesView Manassas Regional Airport on a map Set MNZ as destination Airport Set MNZ as destination Airport Get more information about Manassas Regional Airport
1129.86 miles (48.05 km) NEBaltimore/Washington International Thurgood Marshall Airport (BWI)between Baltimore, Maryland and Washington, D.C., United StatesView Baltimore/Washington International Thurgood Marshall Airport on a map Set BWI as destination Airport Set BWI as destination Airport Get more information about Baltimore/Washington International Thurgood Marshall Airport
1231.98 miles (51.47 km) WNWLeesburg Executive Airport (JYO)Leesburg, Virginia, United StatesView Leesburg Executive Airport on a map Set JYO as destination Airport Set JYO as destination Airport Get more information about Leesburg Executive Airport
1343.02 miles (69.24 km) NNWFrederick Municipal Airport (FDK)Frederick, Maryland, United StatesView Frederick Municipal Airport on a map Set FDK as destination Airport Set FDK as destination Airport Get more information about Frederick Municipal Airport
1445.50 miles (73.23 km) SESt. Mary's County Regional Airport (LTW)Leonardtown, Maryland, United StatesView St. Mary's County Regional Airport on a map Set LTW as destination Airport Set LTW as destination Airport Get more information about St. Mary's County Regional Airport
1546.79 miles (75.30 km) NEMartin State Airport (MTN)Baltimore, Maryland, United StatesView Martin State Airport on a map Set MTN as destination Airport Set MTN as destination Airport Get more information about Martin State Airport

Map of Furthest Airports from Ronald Reagan Washington National Airport:

List of Furthest Airports from Ronald Reagan Washington National Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
111,681.77 miles (18,799.93 km) WSWMargaret River Airport (MGV)Margaret River, Western Australia, AustraliaView Margaret River Airport on a map Set MGV as destination Airport Set MGV as destination Airport Get more information about Margaret River Airport
211,658.39 miles (18,762.32 km) WSWBusselton Regional Airport (BQB)Busselton, Western Australia, AustraliaView Busselton Regional Airport on a map Set BQB as destination Airport Set BQB as destination Airport Get more information about Busselton Regional Airport
311,640.72 miles (18,733.87 km) WSWManjimup Airport (MJP)Manjimup, Western Australia, AustraliaView Manjimup Airport on a map Set MJP as destination Airport Set MJP as destination Airport Get more information about Manjimup Airport
411,633.68 miles (18,722.55 km) WSWBunbury Airport (BUY)Bunbury, Western Australia, AustraliaView Bunbury Airport on a map Set BUY as destination Airport Set BUY as destination Airport Get more information about Bunbury Airport
511,586.54 miles (18,646.68 km) WSWRottnest Airport (RTS)Rottnest Island, Western Australia, AustraliaView Rottnest Airport on a map Set RTS as destination Airport Set RTS as destination Airport Get more information about Rottnest Airport
611,574.33 miles (18,627.04 km) WSWAlbany Airport (ALH)Albany, Western Australia, AustraliaView Albany Airport on a map Set ALH as destination Airport Set ALH as destination Airport Get more information about Albany Airport
711,574.29 miles (18,626.97 km) WSWJandakot Airport (JAD)Jandakot, Western Australia, AustraliaView Jandakot Airport on a map Set JAD as destination Airport Set JAD as destination Airport Get more information about Jandakot Airport
811,563.78 miles (18,610.06 km) WSWPerth Airport (PER)Perth, Western Australia, AustraliaView Perth Airport on a map Set PER as destination Airport Set PER as destination Airport Get more information about Perth Airport
911,545.69 miles (18,580.94 km) WSWKatanning Airport (KNI)Katanning, Western Australia, AustraliaView Katanning Airport on a map Set KNI as destination Airport Set KNI as destination Airport Get more information about Katanning Airport
1011,531.56 miles (18,558.20 km) SWJurien Bay Airport (JUR)Jurien Bay, Western Australia, AustraliaView Jurien Bay Airport on a map Set JUR as destination Airport Set JUR as destination Airport Get more information about Jurien Bay Airport
1111,470.35 miles (18,459.69 km) SWGeraldton Airport (GET)Geraldton, Western Australia, AustraliaView Geraldton Airport on a map Set GET as destination Airport Set GET as destination Airport Get more information about Geraldton Airport
1211,436.80 miles (18,405.70 km) SWMorawa Airport (MWB)Morawa, Western Australia, AustraliaView Morawa Airport on a map Set MWB as destination Airport Set MWB as destination Airport Get more information about Morawa Airport
1311,428.31 miles (18,392.03 km) SWKalbarri Airport (KAX)Kalbarri, Western Australia, AustraliaView Kalbarri Airport on a map Set KAX as destination Airport Set KAX as destination Airport Get more information about Kalbarri Airport
1411,421.14 miles (18,380.50 km) SWMullewa Airport (MXU)Mullewa, Western Australia, AustraliaView Mullewa Airport on a map Set MXU as destination Airport Set MXU as destination Airport Get more information about Mullewa Airport
1511,349.87 miles (18,265.79 km) SWShark Bay Airport (MJK)Monkey Mia, Western Australia, AustraliaView Shark Bay Airport on a map Set MJK as destination Airport Set MJK as destination Airport Get more information about Shark Bay Airport