About this route:

A direct, nonstop flight between St. Mary's County Regional Airport (LTW), Leonardtown, Maryland, United States and Attu Heliport (QGQ), Attu Island, Greenland would travel a Great Circle distance of 2,226 miles (or 3,583 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 relatively short distance between St. Mary's County Regional Airport and Attu Heliport, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

IATA / ICAO Codes: LTW /
Airport Names:
  1. St. Mary's County Regional Airport
  2. Capt. Walter Francis Duke Regional Airport
  3. none
  4. 2W6
Location: Leonardtown, Maryland, United States
GPS Coordinates: 38°18'55"N by 76°32'59"W
Airport Type: Public
Elevation: 142 feet (43 meters)
# of Runways: 1
View all routes: Routes from LTW
More Information: LTW Maps & Info

Arrival Airport Information:

IATA / ICAO Codes: QGQ / BGAT
Airport Name: Attu Heliport
Location: Attu Island, Greenland
GPS Coordinates: 67°56'30"N by 53°37'59"W
Area Served: Attu, Greenland
Operator/Owner: Mittarfeqarfiit
Airport Type: Public
Elevation: 32 feet (10 meters)
View all routes: Routes from QGQ
More Information: QGQ Maps & Info

Facts about St. Mary's County Regional Airport (LTW):

  • In addition to being known as "St. Mary's County Regional Airport", other names for LTW include "Capt. Walter Francis Duke Regional Airport", "none" and "2W6".
  • Because of St. Mary's County Regional Airport's relatively low elevation of 142 feet, planes can take off or land at St. Mary's County Regional 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 St. Mary's County Regional Airport (LTW) is Naval Air Station Patuxent River (NHK), which is located only 8 miles (12 kilometers) ESE of LTW.
  • St. Mary's County Regional Airport (LTW) currently has only 1 runway.
  • The furthest airport from St. Mary's County Regional Airport (LTW) is Margaret River Airport (MGV), which is located 11,720 miles (18,862 kilometers) away in Margaret River, Western Australia, Australia.

Facts about Attu Heliport (QGQ):

  • The furthest airport from Attu Heliport (QGQ) is Hobart International Airport (HBA), which is located 10,537 miles (16,957 kilometers) away in Hobart, Tasmania, Australia.
  • Because of Attu Heliport's relatively low elevation of 32 feet, planes can take off or land at Attu Heliport 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 Attu Heliport (QGQ) is Ikerasaarsuk Heliport (QRY), which is located only 15 miles (24 kilometers) NNE of QGQ.

Map of Nearest Airports to St. Mary's County Regional Airport:

List of Nearest Airports to St. Mary's County Regional Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
17.77 miles (12.50 km) ESENaval Air Station Patuxent River (NHK)Patuxent River, Maryland, United StatesView Naval Air Station Patuxent River on a map Set NHK as origin Airport Set NHK as destination Airport Get more information about Naval Air Station Patuxent River
232.11 miles (51.68 km) ENECambridge–Dorchester Airport (CGE)Cambridge, Maryland, United StatesView Cambridge–Dorchester Airport on a map Set CGE as origin Airport Set CGE as destination Airport Get more information about Cambridge–Dorchester Airport
338.28 miles (61.61 km) NNWAndrews Field (ADW)Camp Springs, Maryland, United StatesView Andrews Field on a map Set ADW as origin Airport Set ADW as destination Airport Get more information about Andrews Field
442.62 miles (68.59 km) NEEaston Airport (ESN)Easton, Maryland, United StatesView Easton Airport on a map Set ESN as origin Airport Set ESN as destination Airport Get more information about Easton Airport
543.37 miles (69.79 km) NLee Airport (ANP)Annapolis, Maryland, United StatesView Lee Airport on a map Set ANP as origin Airport Set ANP as destination Airport Get more information about Lee Airport
643.90 miles (70.64 km) NWDavison Army Airfield (DAA)Fort Belvoir, Virginia, United StatesView Davison Army Airfield on a map Set DAA as origin Airport Set DAA as destination Airport Get more information about Davison Army Airfield
744.30 miles (71.29 km) NWBolling Air Force Base (BOF)Washington, D.C., United StatesView Bolling Air Force Base on a map Set BOF as origin Airport Set BOF as destination Airport Get more information about Bolling Air Force Base
845.06 miles (72.52 km) WSWA.P. Hill Army Airfield (APH)Fort A.P. Hill, Virginia, United StatesView A.P. Hill Army Airfield on a map Set APH as origin Airport Set APH as destination Airport Get more information about A.P. Hill Army Airfield
945.50 miles (73.23 km) NWRonald Reagan Washington National Airport (DCA)Arlington County, Virginia (near Washington, D.C.), United StatesView Ronald Reagan Washington National Airport on a map Set DCA as origin Airport Set DCA as destination Airport Get more information about Ronald Reagan Washington National Airport
1050.17 miles (80.73 km) NNWCollege Park Airport (CGS)College Park, Maryland, United StatesView College Park Airport on a map Set CGS as origin Airport Set CGS as destination Airport Get more information about College Park Airport
1154.39 miles (87.53 km) NNWTipton Airport (FME)Odenton, Maryland, United StatesView Tipton Airport on a map Set FME as origin Airport Set FME as destination Airport Get more information about Tipton Airport
1256.43 miles (90.81 km) ESalisbury-Ocean City: Wicomico Regional Airport (SBY)Salisbury, Maryland, United StatesView Salisbury-Ocean City: Wicomico Regional Airport on a map Set SBY as origin Airport Set SBY as destination Airport Get more information about Salisbury-Ocean City: Wicomico Regional Airport
1359.26 miles (95.37 km) WNWManassas Regional Airport (HEF)Manassas, Virginia, United StatesView Manassas Regional Airport on a map Set HEF as origin Airport Set HEF as destination Airport Get more information about Manassas Regional Airport
1459.26 miles (95.37 km) WNWManassas Regional Airport (MNZ)Manassas, Virginia, United StatesView Manassas Regional Airport on a map Set MNZ as origin Airport Set MNZ as destination Airport Get more information about Manassas Regional Airport
1559.76 miles (96.18 km) NBaltimore/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 origin Airport Set BWI as destination Airport Get more information about Baltimore/Washington International Thurgood Marshall Airport

Map of Furthest Airports from St. Mary's County Regional Airport:

List of Furthest Airports from St. Mary's County Regional Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
111,720.20 miles (18,861.79 km) WSWMargaret River Airport (MGV)Margaret River, Western Australia, AustraliaView Margaret River Airport on a map Set MGV as origin Airport Set MGV as destination Airport Get more information about Margaret River Airport
211,697.03 miles (18,824.49 km) WSWBusselton Regional Airport (BQB)Busselton, Western Australia, AustraliaView Busselton Regional Airport on a map Set BQB as origin Airport Set BQB as destination Airport Get more information about Busselton Regional Airport
311,677.51 miles (18,793.08 km) WSWManjimup Airport (MJP)Manjimup, Western Australia, AustraliaView Manjimup Airport on a map Set MJP as origin Airport Set MJP as destination Airport Get more information about Manjimup Airport
411,672.64 miles (18,785.24 km) WSWBunbury Airport (BUY)Bunbury, Western Australia, AustraliaView Bunbury Airport on a map Set BUY as origin Airport Set BUY as destination Airport Get more information about Bunbury Airport
511,627.72 miles (18,712.96 km) WSWRottnest Airport (RTS)Rottnest Island, Western Australia, AustraliaView Rottnest Airport on a map Set RTS as origin Airport Set RTS as destination Airport Get more information about Rottnest Airport
611,615.07 miles (18,692.60 km) WSWJandakot Airport (JAD)Jandakot, Western Australia, AustraliaView Jandakot Airport on a map Set JAD as origin Airport Set JAD as destination Airport Get more information about Jandakot Airport
711,608.24 miles (18,681.61 km) WSWAlbany Airport (ALH)Albany, Western Australia, AustraliaView Albany Airport on a map Set ALH as origin Airport Set ALH as destination Airport Get more information about Albany Airport
811,604.71 miles (18,675.92 km) WSWPerth Airport (PER)Perth, Western Australia, AustraliaView Perth Airport on a map Set PER as origin Airport Set PER as destination Airport Get more information about Perth Airport
911,582.36 miles (18,639.95 km) WSWKatanning Airport (KNI)Katanning, Western Australia, AustraliaView Katanning Airport on a map Set KNI as origin Airport Set KNI as destination Airport Get more information about Katanning Airport
1011,574.88 miles (18,627.91 km) SWJurien Bay Airport (JUR)Jurien Bay, Western Australia, AustraliaView Jurien Bay Airport on a map Set JUR as origin Airport Set JUR as destination Airport Get more information about Jurien Bay Airport
1111,514.80 miles (18,531.23 km) SWGeraldton Airport (GET)Geraldton, Western Australia, AustraliaView Geraldton Airport on a map Set GET as origin Airport Set GET as destination Airport Get more information about Geraldton Airport
1211,480.32 miles (18,475.74 km) SWMorawa Airport (MWB)Morawa, Western Australia, AustraliaView Morawa Airport on a map Set MWB as origin Airport Set MWB as destination Airport Get more information about Morawa Airport
1311,473.35 miles (18,464.52 km) SWKalbarri Airport (KAX)Kalbarri, Western Australia, AustraliaView Kalbarri Airport on a map Set KAX as origin Airport Set KAX as destination Airport Get more information about Kalbarri Airport
1411,465.36 miles (18,451.67 km) SWMullewa Airport (MXU)Mullewa, Western Australia, AustraliaView Mullewa Airport on a map Set MXU as origin Airport Set MXU as destination Airport Get more information about Mullewa Airport
1511,395.33 miles (18,338.97 km) SWShark Bay Airport (MJK)Monkey Mia, Western Australia, AustraliaView Shark Bay Airport on a map Set MJK as origin Airport Set MJK as destination Airport Get more information about Shark Bay Airport

Map of Nearest Airports to Attu Heliport:

List of Nearest Airports to Attu Heliport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
115.15 miles (24.39 km) NNEIkerasaarsuk Heliport (QRY)Ikerasaarsuk, GreenlandView Ikerasaarsuk Heliport on a map Set QRY as destination Airport Set QRY as destination Airport Get more information about Ikerasaarsuk Heliport
228.74 miles (46.25 km) NENiaqornaarsuk Heliport (QMK)Niaqornaarsuk, GreenlandView Niaqornaarsuk Heliport on a map Set QMK as destination Airport Set QMK as destination Airport Get more information about Niaqornaarsuk Heliport
358.09 miles (93.49 km) NNEAasiaat Airport (JEG)Aasiaat, GreenlandView Aasiaat Airport on a map Set JEG as destination Airport Set JEG as destination Airport Get more information about Aasiaat Airport
464.53 miles (103.85 km) NNEKitsissuarsuit Heliport (QJE)Kitsissuarsuit, GreenlandView Kitsissuarsuit Heliport on a map Set QJE as destination Airport Set QJE as destination Airport Get more information about Kitsissuarsuit Heliport
566.27 miles (106.66 km) NEIkamiut Heliport (QJI)Ikamiut, GreenlandView Ikamiut Heliport on a map Set QJI as destination Airport Set QJI as destination Airport Get more information about Ikamiut Heliport
668.47 miles (110.19 km) SSisimiut Airport (JHS)Sisimiut, GreenlandView Sisimiut Airport on a map Set JHS as destination Airport Set JHS as destination Airport Get more information about Sisimiut Airport
787.04 miles (140.07 km) NEQasigiannguit Heliport (JCH)Qasigiannguit, GreenlandView Qasigiannguit Heliport on a map Set JCH as destination Airport Set JCH as destination Airport Get more information about Qasigiannguit Heliport
890.51 miles (145.65 km) NQeqertarsuaq Heliport (JGO)Qeqertarsuaq, GreenlandView Qeqertarsuaq Heliport on a map Set JGO as destination Airport Set JGO as destination Airport Get more information about Qeqertarsuaq Heliport
9100.74 miles (162.12 km) SEKangerlussuaq Airport (SFJ) (SFJ)Kangerlussuaq, GreenlandView Kangerlussuaq Airport (SFJ) on a map Set SFJ as destination Airport Set SFJ as destination Airport Get more information about Kangerlussuaq Airport (SFJ)
10110.93 miles (178.52 km) NEIlulissat Airport (JAV)Ilulissat, GreenlandView Ilulissat Airport on a map Set JAV as destination Airport Set JAV as destination Airport Get more information about Ilulissat Airport
11153.67 miles (247.30 km) NNEQeqertaq Heliport (PQT)Qeqertaq, GreenlandView Qeqertaq Heliport on a map Set PQT as destination Airport Set PQT as destination Airport Get more information about Qeqertaq Heliport
12175.77 miles (282.88 km) SManiitsoq Airport (JSU)Maniitsoq, GreenlandView Maniitsoq Airport on a map Set JSU as destination Airport Set JSU as destination Airport Get more information about Maniitsoq Airport
13185.44 miles (298.44 km) NNEIkerasak Heliport (IKE)Ikerasak, GreenlandView Ikerasak Heliport on a map Set IKE as destination Airport Set IKE as destination Airport Get more information about Ikerasak Heliport
14192.75 miles (310.20 km) NUummannaq Heliport (UMD)Uummannaq, GreenlandView Uummannaq Heliport on a map Set UMD as destination Airport Set UMD as destination Airport Get more information about Uummannaq Heliport
15194.29 miles (312.67 km) NQaarsut Airport (JQA)Qaarsut / Uummannaq, GreenlandView Qaarsut Airport on a map Set JQA as destination Airport Set JQA as destination Airport Get more information about Qaarsut Airport

Map of Furthest Airports from Attu Heliport:

List of Furthest Airports from Attu Heliport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
110,536.58 miles (16,956.94 km) SWHobart International Airport (HBA)Hobart, Tasmania, AustraliaView Hobart International Airport on a map Set HBA as destination Airport Set HBA as destination Airport Get more information about Hobart International Airport
210,455.37 miles (16,826.25 km) SSWLaunceston Airport (LST)Launceston, Tasmania, AustraliaView Launceston Airport on a map Set LST as destination Airport Set LST as destination Airport Get more information about Launceston Airport
310,441.52 miles (16,803.96 km) SSWDevonport Airport (DPO)Devonport, Tasmania, AustraliaView Devonport Airport on a map Set DPO as destination Airport Set DPO as destination Airport Get more information about Devonport Airport
410,439.68 miles (16,800.99 km) SSWBurnie Airport (BWT)Burnie, Tasmania, AustraliaView Burnie Airport on a map Set BWT as destination Airport Set BWT as destination Airport Get more information about Burnie Airport
510,437.29 miles (16,797.15 km) SSWSmithton Airport (SIO)Smithton, Tasmania, AustraliaView Smithton Airport on a map Set SIO as destination Airport Set SIO as destination Airport Get more information about Smithton Airport
610,429.82 miles (16,785.13 km) SSWGeorge Town Aerodrome (GEE)George Town, Tasmania, AustraliaView George Town Aerodrome on a map Set GEE as destination Airport Set GEE as destination Airport Get more information about George Town Aerodrome
710,425.91 miles (16,778.84 km) SWSt Helens Airport (HLS)St. Helens, Tasmania, AustraliaView St Helens Airport on a map Set HLS as destination Airport Set HLS as destination Airport Get more information about St Helens Airport
810,388.19 miles (16,718.13 km) SSWKing Island Airport (KNS)Currie, Tasmania, AustraliaView King Island Airport on a map Set KNS as destination Airport Set KNS as destination Airport Get more information about King Island Airport
910,381.28 miles (16,707.01 km) WSWRyan's Creek Aerodrome (SZS)Stewart Island, New ZealandView Ryan's Creek Aerodrome on a map Set SZS as destination Airport Set SZS as destination Airport Get more information about Ryan's Creek Aerodrome
1010,347.61 miles (16,652.82 km) SWFlinders Island Airport (FLS)Flinders Island, Tasmania, AustraliaView Flinders Island Airport on a map Set FLS as destination Airport Set FLS as destination Airport Get more information about Flinders Island Airport
1110,347.11 miles (16,652.02 km) WSWInvercargill Airport (IVC)Invercargill, New ZealandView Invercargill Airport on a map Set IVC as destination Airport Set IVC as destination Airport Get more information about Invercargill Airport
1210,309.90 miles (16,592.13 km) SSWPortland Airport (PTJ)Portland, Victoria, AustraliaView Portland Airport on a map Set PTJ as destination Airport Set PTJ as destination Airport Get more information about Portland Airport
1310,297.95 miles (16,572.90 km) SSWWarrnambool Airport (WMB)Warrnambool, Victoria, AustraliaView Warrnambool Airport on a map Set WMB as destination Airport Set WMB as destination Airport Get more information about Warrnambool Airport
1410,277.96 miles (16,540.74 km) SSWMount Gambier Airport (MGB)Mount Gambier, AustraliaView Mount Gambier Airport on a map Set MGB as destination Airport Set MGB as destination Airport Get more information about Mount Gambier Airport
1510,273.07 miles (16,532.86 km) WSWDunedin International Airport (DUD)Dunedin, Otago, New ZealandView Dunedin International Airport on a map Set DUD as destination Airport Set DUD as destination Airport Get more information about Dunedin International Airport