About this route:

A direct, nonstop flight between East Kimberley Regional Airport (KNX), Kununurra, Western Australia, Australia and Roche Harbor Seaplane Base (RCE), San Juan Island, Washington, United States would travel a Great Circle distance of 7,856 miles (or 12,643 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 East Kimberley Regional Airport and Roche Harbor Seaplane Base, 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 East Kimberley Regional Airport and Roche Harbor Seaplane Base. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

IATA / ICAO Codes: KNX / YPKU
Airport Name: East Kimberley Regional Airport
Location: Kununurra, Western Australia, Australia
GPS Coordinates: 15°46'41"S by 128°42'27"E
Area Served: Kununurra
Operator/Owner: Shire of Wyndham East-Kimberley
Airport Type: Public
Elevation: 145 feet (44 meters)
# of Runways: 1
View all routes: Routes from KNX
More Information: KNX Maps & Info

Arrival Airport Information:

IATA / ICAO Codes: RCE /
Airport Names:
  1. Roche Harbor Seaplane Base
  2. W39
Location: San Juan Island, Washington, United States
GPS Coordinates: 48°36'29"N by 123°9'34"W
Area Served: Roche Harbor, Washington
Operator/Owner: Roche Harbor Resort
Airport Type: Public
Elevation: 0 feet (0 meters)
# of Runways: 2
View all routes: Routes from RCE
More Information: RCE Maps & Info

Facts about East Kimberley Regional Airport (KNX):

  • Because of East Kimberley Regional Airport's relatively low elevation of 145 feet, planes can take off or land at East Kimberley 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.
  • East Kimberley Regional Airport (KNX) currently has only 1 runway.
  • East Kimberley Regional Airport handled 86,955 passengers last year.
  • In 2012, a major expansion of the airport was completed and opened to the public.
  • The closest airport to East Kimberley Regional Airport (KNX) is Argyle Downs Airport (AGY), which is located 40 miles (64 kilometers) S of KNX.
  • The furthest airport from East Kimberley Regional Airport (KNX) is Grantley Adams International Airport (BGI), which is located 11,857 miles (19,082 kilometers) away in Bridgetown, Barbados.

Facts about Roche Harbor Seaplane Base (RCE):

  • The furthest airport from Roche Harbor Seaplane Base (RCE) is Tôlanaro Airport (FTU), which is located 10,722 miles (17,256 kilometers) away in Tôlanaro, Madagascar.
  • Because of Roche Harbor Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Roche Harbor Seaplane Base 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 Roche Harbor Seaplane Base (RCE) is Friday Harbor Seaplane Base (FBS), which is located only 8 miles (14 kilometers) SE of RCE.
  • In addition to being known as "Roche Harbor Seaplane Base", another name for RCE is "W39".
  • Roche Harbor Seaplane Base (RCE) has 2 runways.

Map of Nearest Airports to East Kimberley Regional Airport:

List of Nearest Airports to East Kimberley Regional Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
139.62 miles (63.76 km) SArgyle Downs Airport (AGY)Argyle Downs, Western Australia, AustraliaView Argyle Downs Airport on a map Set AGY as origin Airport Set AGY as destination Airport Get more information about Argyle Downs Airport
261.73 miles (99.34 km) SSWArgyle Airport (GYL)Argyle, Western Australia, AustraliaView Argyle Airport on a map Set GYL as origin Airport Set GYL as destination Airport Get more information about Argyle Airport
3119.04 miles (191.58 km) NNEPort Keats Airfield (PKT)Wadeye, Northern Territory, AustraliaView Port Keats Airfield on a map Set PKT as origin Airport Set PKT as destination Airport Get more information about Port Keats Airfield
4154.84 miles (249.19 km) SSWSpringvale Airport (ZVG)Springvale, Western Australia, AustraliaView Springvale Airport on a map Set ZVG as origin Airport Set ZVG as destination Airport Get more information about Springvale Airport
5180.00 miles (289.68 km) SEKalkgurung Airport (KFG)Daguragu / Kalkaringi, Northern Territory, AustraliaView Kalkgurung Airport on a map Set KFG as origin Airport Set KFG as destination Airport Get more information about Kalkgurung Airport
6183.01 miles (294.52 km) SSWHalls Creek Airport (HCQ)Halls Creek, Western Australia, AustraliaView Halls Creek Airport on a map Set HCQ as origin Airport Set HCQ as destination Airport Get more information about Halls Creek Airport
7266.23 miles (428.45 km) SWFitzroy Crossing Airport (FIZ)Fitzroy Crossing, Western Australia, AustraliaView Fitzroy Crossing Airport on a map Set FIZ as origin Airport Set FIZ as destination Airport Get more information about Fitzroy Crossing Airport
8274.09 miles (441.10 km) NNEDarwin International Airport (DRW)Darwin, Northern Territory, AustraliaView Darwin International Airport on a map Set DRW as origin Airport Set DRW as destination Airport Get more information about Darwin International Airport
9305.26 miles (491.26 km) NNEBathurst Island Airport (BRT)Bathurst Island, Northern Territory, AustraliaView Bathurst Island Airport on a map Set BRT as origin Airport Set BRT as destination Airport Get more information about Bathurst Island Airport
10305.79 miles (492.11 km) SBalgo Hill Airport (BQW)Balgo Hill, Western Australia, AustraliaView Balgo Hill Airport on a map Set BQW as origin Airport Set BQW as destination Airport Get more information about Balgo Hill Airport
11307.67 miles (495.14 km) SSWLake Gregory Airport (LGE)Lake Gregory, Western Australia, AustraliaView Lake Gregory Airport on a map Set LGE as origin Airport Set LGE as destination Airport Get more information about Lake Gregory Airport
12323.79 miles (521.09 km) NNEGarden Point Airport (GPN)Pirlangimpi, Northern Territory, AustraliaView Garden Point Airport on a map Set GPN as origin Airport Set GPN as destination Airport Get more information about Garden Point Airport
13328.06 miles (527.96 km) NNESnake Bay Airport (SNB)Milikapiti, Melville Island, Northern Territory, AustraliaView Snake Bay Airport on a map Set SNB as origin Airport Set SNB as destination Airport Get more information about Snake Bay Airport
14351.83 miles (566.22 km) WSWDerby Airport (DRB)Derby, Western Australia, AustraliaView Derby Airport on a map Set DRB as origin Airport Set DRB as destination Airport Get more information about Derby Airport
15353.60 miles (569.07 km) NEJabiru Airport (JAB)Jabiru, Northern Territory, AustraliaView Jabiru Airport on a map Set JAB as origin Airport Set JAB as destination Airport Get more information about Jabiru Airport

Map of Furthest Airports from East Kimberley Regional Airport:

List of Furthest Airports from East Kimberley Regional Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
111,857.26 miles (19,082.37 km) ENEGrantley Adams International Airport (BGI)Bridgetown, BarbadosView Grantley Adams International Airport on a map Set BGI as origin Airport Set BGI as destination Airport Get more information about Grantley Adams International Airport
211,784.63 miles (18,965.48 km) EAimé Césaire Airport (FDF)Le Lamentin / Fort de France, MartiniqueView Aimé Césaire Airport on a map Set FDF as origin Airport Set FDF as destination Airport Get more information about Aimé Césaire Airport
311,777.88 miles (18,954.61 km) EGeorge F. L. Charles Airport (SLU)Castries, Saint LuciaView George F. L. Charles Airport on a map Set SLU as origin Airport Set SLU as destination Airport Get more information about George F. L. Charles Airport
411,776.18 miles (18,951.87 km) EHewanorra International Airport (UVF)Vieux-Fort, Saint LuciaView Hewanorra International Airport on a map Set UVF as origin Airport Set UVF as destination Airport Get more information about Hewanorra International Airport
511,770.89 miles (18,943.37 km) EMelville Hall Airport (DOM)Melville Hall (near Roseau), DominicaView Melville Hall Airport on a map Set DOM as origin Airport Set DOM as destination Airport Get more information about Melville Hall Airport
611,763.92 miles (18,932.14 km) ECanefield Airport (DCF)Canefield, DominicaView Canefield Airport on a map Set DCF as origin Airport Set DCF as destination Airport Get more information about Canefield Airport
711,756.45 miles (18,920.12 km) EPointe-à-Pitre Le Raizet Airport (PTP)Pointe-à-Pitre, GuadeloupeView Pointe-à-Pitre Le Raizet Airport on a map Set PTP as origin Airport Set PTP as destination Airport Get more information about Pointe-à-Pitre Le Raizet Airport
811,752.93 miles (18,914.47 km) ELes Saintes Airport (LSS)Terre-de-Haut Island, Les Saintes, GuadeloupeView Les Saintes Airport on a map Set LSS as origin Airport Set LSS as destination Airport Get more information about Les Saintes Airport
911,748.84 miles (18,907.88 km) ENEE.T. Joshua Airport (SVD)Arno Vale (near Kingstown), Saint Vincent, Saint Vincent and the GrenadinesView E.T. Joshua Airport on a map Set SVD as origin Airport Set SVD as destination Airport Get more information about E.T. Joshua Airport
1011,745.55 miles (18,902.58 km) ENEMustique Airport (MQS)Mustique Island, Saint Vincent and the GrenadinesView Mustique Airport on a map Set MQS as origin Airport Set MQS as destination Airport Get more information about Mustique Airport
1111,742.41 miles (18,897.53 km) ENEJ. F. Mitchell Airport (BQU)Bequia, Saint Vincent and the GrenadinesView J. F. Mitchell Airport on a map Set BQU as origin Airport Set BQU as destination Airport Get more information about J. F. Mitchell Airport
1211,734.80 miles (18,885.28 km) EV. C. Bird International Airport (ANU)St. John's, Antigua, Antigua and BarbudaView V. C. Bird International Airport on a map Set ANU as origin Airport Set ANU as destination Airport Get more information about V. C. Bird International Airport
1311,731.07 miles (18,879.27 km) ENECanouan Airport (CIW)Canouan Island, Saint Vincent and the GrenadinesView Canouan Airport on a map Set CIW as origin Airport Set CIW as destination Airport Get more information about Canouan Airport
1411,728.06 miles (18,874.44 km) ENEBarbuda Codrington Airport (BBQ)Codrington, Barbuda, Antigua and BarbudaView Barbuda Codrington Airport on a map Set BBQ as origin Airport Set BBQ as destination Airport Get more information about Barbuda Codrington Airport
1511,724.21 miles (18,868.23 km) ENEUnion Island Airport (UNI)Union Island, Saint Vincent and the GrenadinesView Union Island Airport on a map Set UNI as origin Airport Set UNI as destination Airport Get more information about Union Island Airport

Map of Nearest Airports to Roche Harbor Seaplane Base:

List of Nearest Airports to Roche Harbor Seaplane Base:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
18.43 miles (13.56 km) SEFriday Harbor Seaplane Base (FBS)Friday Harbor, Washington, United StatesView Friday Harbor Seaplane Base on a map Set FBS as destination Airport Set FBS as destination Airport Get more information about Friday Harbor Seaplane Base
28.58 miles (13.81 km) SEFriday Harbor Airport (FRD)Friday Harbor, Washington, United StatesView Friday Harbor Airport on a map Set FRD as destination Airport Set FRD as destination Airport Get more information about Friday Harbor Airport
39.30 miles (14.97 km) EWestsound Seaplane Base (WSX)Westsound, Orcas Island, Washington, United StatesView Westsound Seaplane Base on a map Set WSX as destination Airport Set WSX as destination Airport Get more information about Westsound Seaplane Base
410.06 miles (16.20 km) NNWBedwell Harbour Water Aerodrome (YBW)Bedwell Harbour, British Columbia, CanadaView Bedwell Harbour Water Aerodrome on a map Set YBW as destination Airport Set YBW as destination Airport Get more information about Bedwell Harbour Water Aerodrome
512.45 miles (20.04 km) WNWVictoria International Airport (YYJ)Victoria, British Columbia, CanadaView Victoria International Airport on a map Set YYJ as destination Airport Set YYJ as destination Airport Get more information about Victoria International Airport
612.74 miles (20.50 km) ESEFishermans Bay/LPS Seaplane Base (LPS)Lopez Island, Washington, United StatesView Fishermans Bay/LPS Seaplane Base on a map Set LPS as destination Airport Set LPS as destination Airport Get more information about Fishermans Bay/LPS Seaplane Base
713.31 miles (21.41 km) ENEOrcas Island Airport (ESD)Eastsound, Washington, United StatesView Orcas Island Airport on a map Set ESD as destination Airport Set ESD as destination Airport Get more information about Orcas Island Airport
813.57 miles (21.84 km) ERosario Seaplane Base (RSJ)Orcas Island, Washington, United StatesView Rosario Seaplane Base on a map Set RSJ as destination Airport Set RSJ as destination Airport Get more information about Rosario Seaplane Base
916.35 miles (26.31 km) SWEsquimalt Airport (YPF)Esquimalt, British Columbia, CanadaView Esquimalt Airport on a map Set YPF as destination Airport Set YPF as destination Airport Get more information about Esquimalt Airport
1016.51 miles (26.57 km) SWVictoria Inner Harbour Airport (YWH)Victoria, British Columbia, CanadaView Victoria Inner Harbour Airport on a map Set YWH as destination Airport Set YWH as destination Airport Get more information about Victoria Inner Harbour Airport
1117.08 miles (27.48 km) ESECenter Island Airport (CWS)Center Island, Washington, United StatesView Center Island Airport on a map Set CWS as destination Airport Set CWS as destination Airport Get more information about Center Island Airport
1219.00 miles (30.58 km) NNWMayne Island Water Aerodrome (YAV)Miner's Bay, British Columbia, CanadaView Mayne Island Water Aerodrome on a map Set YAV as destination Airport Set YAV as destination Airport Get more information about Mayne Island Water Aerodrome
1322.80 miles (36.70 km) NWGanges Water Aerodrome (YGG)Ganges, British Columbia, CanadaView Ganges Water Aerodrome on a map Set YGG as destination Airport Set YGG as destination Airport Get more information about Ganges Water Aerodrome
1423.96 miles (38.56 km) ESEAnacortes Airport (OTS)Anacortes, Washington, United StatesView Anacortes Airport on a map Set OTS as destination Airport Set OTS as destination Airport Get more information about Anacortes Airport
1527.45 miles (44.17 km) WNWDuncan Airport (DUQ)Duncan, British Columbia, CanadaView Duncan Airport on a map Set DUQ as destination Airport Set DUQ as destination Airport Get more information about Duncan Airport

Map of Furthest Airports from Roche Harbor Seaplane Base:

List of Furthest Airports from Roche Harbor Seaplane Base:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
110,722.36 miles (17,255.92 km) SSETôlanaro Airport (FTU)Tôlanaro, MadagascarView Tôlanaro Airport on a map Set FTU as destination Airport Set FTU as destination Airport Get more information about Tôlanaro Airport
210,658.87 miles (17,153.74 km) SSEAmpanihy Airport (AMP)Ampanihy, MadagascarView Ampanihy Airport on a map Set AMP as destination Airport Set AMP as destination Airport Get more information about Ampanihy Airport
310,594.91 miles (17,050.81 km) ESEEast London Airport (ELS)East London, South AfricaView East London Airport on a map Set ELS as destination Airport Set ELS as destination Airport Get more information about East London Airport
410,586.81 miles (17,037.77 km) ESEMargate Airport (MGH)Margate, KwaZulu-Natal, South AfricaView Margate Airport on a map Set MGH as destination Airport Set MGH as destination Airport Get more information about Margate Airport
510,580.38 miles (17,027.43 km) ESEPort Alfred Airport (AFD)Port Alfred, South AfricaView Port Alfred Airport on a map Set AFD as destination Airport Set AFD as destination Airport Get more information about Port Alfred Airport
610,556.17 miles (16,988.47 km) ESEMthatha Airport (UTT)Mthatha, South AfricaView Mthatha Airport on a map Set UTT as destination Airport Set UTT as destination Airport Get more information about Mthatha Airport
710,550.10 miles (16,978.70 km) SEKing Shaka International (DUR)Durban, KwaZulu-Natal, South AfricaView King Shaka International on a map Set DUR as destination Airport Set DUR as destination Airport Get more information about King Shaka International
810,549.87 miles (16,978.33 km) SPierrefonds Airport (ZSE)Saint-Pierre, RéunionView Pierrefonds Airport on a map Set ZSE as destination Airport Set ZSE as destination Airport Get more information about Pierrefonds Airport
910,546.60 miles (16,973.07 km) ESEPort Elizabeth International Airport (PLZ)Port Elizabeth, South AfricaView Port Elizabeth International Airport on a map Set PLZ as destination Airport Set PLZ as destination Airport Get more information about Port Elizabeth International Airport
1010,538.66 miles (16,960.29 km) SERichards Bay Airport (RCB)Richards Bay, KwaZulu-Natal, South AfricaView Richards Bay Airport on a map Set RCB as destination Airport Set RCB as destination Airport Get more information about Richards Bay Airport
1110,524.85 miles (16,938.07 km) ESEPietermaritzburg Airport (PZB)Pietermaritzburg, South AfricaView Pietermaritzburg Airport on a map Set PZB as destination Airport Set PZB as destination Airport Get more information about Pietermaritzburg Airport
1210,520.26 miles (16,930.68 km) SRoland Garros Airport (RUN)St Denis, Réunion, FranceView Roland Garros Airport on a map Set RUN as destination Airport Set RUN as destination Airport Get more information about Roland Garros Airport
1310,504.51 miles (16,905.33 km) SEHluhluwe Airport (HLW)Hluhluwe, South AfricaView Hluhluwe Airport on a map Set HLW as destination Airport Set HLW as destination Airport Get more information about Hluhluwe Airport
1410,489.32 miles (16,880.89 km) SSir Seewoosagur Ramgoolam International Airport (MRU)Plaisance, MauritiusView Sir Seewoosagur Ramgoolam International Airport on a map Set MRU as destination Airport Set MRU as destination Airport Get more information about Sir Seewoosagur Ramgoolam International Airport
1510,486.01 miles (16,875.56 km) SSEMananjary Airport (MNJ)Mananjary, MadagascarView Mananjary Airport on a map Set MNJ as destination Airport Set MNJ as destination Airport Get more information about Mananjary Airport