About this route:

A direct, nonstop flight between Marsa Alam (RMF), Marsa Alam, Egypt and Thorne Bay Seaplane Base (KTB), Thorne Bay, Alaska, United States would travel a Great Circle distance of 6,808 miles (or 10,957 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 Marsa Alam and Thorne Bay 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 Marsa Alam and Thorne Bay 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: RMF / HEMA
Airport Name: Marsa Alam
Location: Marsa Alam, Egypt
GPS Coordinates: 25°4'1"N by 34°53'59"E
Elevation: 0 feet (0 meters)
View all routes: Routes from RMF
More Information: RMF Maps & Info

Arrival Airport Information:

IATA / ICAO Codes: KTB /
Airport Name: Thorne Bay Seaplane Base
Location: Thorne Bay, Alaska, United States
GPS Coordinates: 55°41'17"N by 132°32'12"W
Area Served: Thorne Bay, Alaska
Operator/Owner: State of Alaska DOT&PF - Southeast Region
Airport Type: Public
Elevation: 0 feet (0 meters)
# of Runways: 1
View all routes: Routes from KTB
More Information: KTB Maps & Info

Facts about Marsa Alam (RMF):

  • The furthest airport from Marsa Alam (RMF) is Rurutu Airport (RUR), which is nearly antipodal to Marsa Alam (meaning Marsa Alam is almost on the exact opposite side of the Earth from Rurutu Airport), and is located 12,001 miles (19,313 kilometers) away in Rurutu, French Polynesia.
  • Because of Marsa Alam's relatively low elevation of 0 feet, planes can take off or land at Marsa Alam 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.
  • Madinat Coraya is located about 65 km from Marsa Alam City and just 5 km from Marsa Alam International Airport.
  • The closest airport to Marsa Alam (RMF) is Luxor International Airport (LXR), which is located 143 miles (230 kilometers) WNW of RMF.

Facts about Thorne Bay Seaplane Base (KTB):

  • Thorne Bay Seaplane Base (KTB) currently has only 1 runway.
  • The furthest airport from Thorne Bay Seaplane Base (KTB) is Port Alfred Airport (AFD), which is located 10,618 miles (17,088 kilometers) away in Port Alfred, South Africa.
  • Thorne Bay Seaplane Base has one seaplane landing area designated NW/SE with a water surface measuring 5,000 by 2,000 feet.
  • Because of Thorne Bay Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Thorne Bay 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 Thorne Bay Seaplane Base (KTB) is Hollis Clark Bay Seaplane Base (HYL), which is located only 14 miles (23 kilometers) SSW of KTB.

Map of Nearest Airports to Marsa Alam:

List of Nearest Airports to Marsa Alam:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
1143.16 miles (230.39 km) WNWLuxor International Airport (LXR)Luxor, EgyptView Luxor International Airport on a map Set LXR as origin Airport Set LXR as destination Airport Get more information about Luxor International Airport
2151.35 miles (243.58 km) WSWAswan International Airport (ASW)Aswan, EgyptView Aswan International Airport on a map Set ASW as origin Airport Set ASW as destination Airport Get more information about Aswan International Airport
3161.05 miles (259.19 km) NNWHurghada International Airport (HRG)Hurghada, EgyptView Hurghada International Airport on a map Set HRG as origin Airport Set HRG as destination Airport Get more information about Hurghada International Airport
4203.49 miles (327.48 km) NSharm el-Sheikh International Airpoirt (SSH)Sharm el-Sheikh, EgyptView Sharm el-Sheikh International Airpoirt on a map Set SSH as origin Airport Set SSH as destination Airport Get more information about Sharm el-Sheikh International Airpoirt
5208.69 miles (335.85 km) ESEYanbu International Airport (YNB)Yanbu (Yenbo), Al Madinah, Saudi ArabiaView Yanbu International Airport on a map Set YNB as origin Airport Set YNB as destination Airport Get more information about Yanbu International Airport
6251.38 miles (404.55 km) NNETabuk Regional Airport (Prince Sultan bin Abdul Aziz Airport ) (TUU)Tabuk, Saudi ArabiaView Tabuk Regional Airport (Prince Sultan bin Abdul Aziz Airport ) on a map Set TUU as origin Airport Set TUU as destination Airport Get more information about Tabuk Regional Airport (Prince Sultan bin Abdul Aziz Airport )
7255.27 miles (410.81 km) NNWSt. Catherine International Airport (SKV)St. Catherine, EgyptView St. Catherine International Airport on a map Set SKV as origin Airport Set SKV as destination Airport Get more information about St. Catherine International Airport
8277.37 miles (446.38 km) WNWAssiut Airport (ATZ)Assiut, EgyptView Assiut Airport on a map Set ATZ as origin Airport Set ATZ as destination Airport Get more information about Assiut Airport
9278.97 miles (448.96 km) SWAl Hufalysin Airport (ABS)Abu Simbel, EgyptView Al Hufalysin Airport on a map Set ABS as origin Airport Set ABS as destination Airport Get more information about Al Hufalysin Airport
10303.42 miles (488.30 km) EPrince Mohammad bin Abdulaziz International Airport (MED)Medina, Saudi ArabiaView Prince Mohammad bin Abdulaziz International Airport on a map Set MED as origin Airport Set MED as destination Airport Get more information about Prince Mohammad bin Abdulaziz International Airport
11310.34 miles (499.45 km) NEilat Airport (ETH)Eilat, IsraelView Eilat Airport on a map Set ETH as origin Airport Set ETH as destination Airport Get more information about Eilat Airport
12311.34 miles (501.06 km) SWWadi Halfa Airport (WHF)Wadi Halfa, SudanView Wadi Halfa Airport on a map Set WHF as origin Airport Set WHF as destination Airport Get more information about Wadi Halfa Airport
13312.45 miles (502.83 km) NTaba International Airport (TCP)Taba, EgyptView Taba International Airport on a map Set TCP as origin Airport Set TCP as destination Airport Get more information about Taba International Airport
14314.09 miles (505.47 km) NKing Hussein International Airport (AQJ)Aqaba, JordanView King Hussein International Airport on a map Set AQJ as origin Airport Set AQJ as destination Airport Get more information about King Hussein International Airport
15334.16 miles (537.78 km) NYotvata Airfield (YOT)Yotvata, IsraelView Yotvata Airfield on a map Set YOT as origin Airport Set YOT as destination Airport Get more information about Yotvata Airfield

Map of Furthest Airports from Marsa Alam:

List of Furthest Airports from Marsa Alam:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
112,000.77 miles (19,313.32 km) ESERurutu Airport (RUR)Rurutu, French PolynesiaView Rurutu Airport on a map Set RUR as origin Airport Set RUR as destination Airport Get more information about Rurutu Airport
211,926.01 miles (19,193.00 km) SWTureira Airport (ZTA)Tureia, Tuamotus, French PolynesiaView Tureira Airport on a map Set ZTA as origin Airport Set ZTA as destination Airport Get more information about Tureira Airport
311,902.87 miles (19,155.76 km) SAnaa Airport (AAA)Anaa, Tuamotus, French PolynesiaView Anaa Airport on a map Set AAA as origin Airport Set AAA as destination Airport Get more information about Anaa Airport
411,884.97 miles (19,126.95 km) SSWHao Airport (HOI)Hao, Tuamotu Island, French PolynesiaView Hao Airport on a map Set HOI as origin Airport Set HOI as destination Airport Get more information about Hao Airport
511,868.21 miles (19,099.98 km) SWNukutavake Airport (NUK)Nukutavake, Tuamotus, French PolynesiaView Nukutavake Airport on a map Set NUK as origin Airport Set NUK as destination Airport Get more information about Nukutavake Airport
611,843.59 miles (19,060.36 km) SMakemo Airport (MKP)Makemo, French PolynesiaView Makemo Airport on a map Set MKP as origin Airport Set MKP as destination Airport Get more information about Makemo Airport
711,842.31 miles (19,058.30 km) SSEFa'a'ā International Airport (PPT)Papeete, Tahiti, French PolynesiaView Fa'a'ā International Airport on a map Set PPT as origin Airport Set PPT as destination Airport Get more information about Fa'a'ā International Airport
811,833.46 miles (19,044.06 km) SSEMoorea Airport (MOZ)Moorea, Windward Islands, French PolynesiaView Moorea Airport on a map Set MOZ as origin Airport Set MOZ as destination Airport Get more information about Moorea Airport
911,813.03 miles (19,011.19 km) SFakarava Airport (FAV)Fakarava, Society Islands, French PolynesiaView Fakarava Airport on a map Set FAV as origin Airport Set FAV as destination Airport Get more information about Fakarava Airport
1011,790.95 miles (18,975.65 km) SSWRaroia Airport (RRR)Raroia, French PolynesiaView Raroia Airport on a map Set RRR as origin Airport Set RRR as destination Airport Get more information about Raroia Airport
1111,778.22 miles (18,955.16 km) WTotegegie Airport (GMR)Mangareva, Gambier Islands, French PolynesiaView Totegegie Airport on a map Set GMR as origin Airport Set GMR as destination Airport Get more information about Totegegie Airport
1211,775.31 miles (18,950.48 km) SApataki Airport (APK)Apataki, French PolynesiaView Apataki Airport on a map Set APK as origin Airport Set APK as destination Airport Get more information about Apataki Airport
1311,751.16 miles (18,911.61 km) SArutua Airport (AXR)Arutua, Tuamotus, French PolynesiaView Arutua Airport on a map Set AXR as origin Airport Set AXR as destination Airport Get more information about Arutua Airport
1411,743.27 miles (18,898.92 km) SEHuahine – Fare Airport (HUH)Huahine, Society Islands, French PolynesiaView Huahine – Fare Airport on a map Set HUH as origin Airport Set HUH as destination Airport Get more information about Huahine – Fare Airport
1511,742.25 miles (18,897.28 km) SSWFangatau Airport (FGU)Fangatau, French PolynesiaView Fangatau Airport on a map Set FGU as origin Airport Set FGU as destination Airport Get more information about Fangatau Airport

Map of Nearest Airports to Thorne Bay Seaplane Base:

List of Nearest Airports to Thorne Bay Seaplane Base:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
114.06 miles (22.63 km) SSWHollis Clark Bay Seaplane Base (HYL)Hollis, Alaska, United StatesView Hollis Clark Bay Seaplane Base on a map Set HYL as destination Airport Set HYL as destination Airport Get more information about Hollis Clark Bay Seaplane Base
222.34 miles (35.96 km) WSWKlawock Airport (KLW)Klawock, Alaska, United StatesView Klawock Airport on a map Set KLW as destination Airport Set KLW as destination Airport Get more information about Klawock Airport
325.34 miles (40.79 km) NNWCoffman Cove Seaplane Base (KCC)Coffman Cove, Alaska, United StatesView Coffman Cove Seaplane Base on a map Set KCC as destination Airport Set KCC as destination Airport Get more information about Coffman Cove Seaplane Base
427.90 miles (44.90 km) WSWCraig Seaplane Base (CGA)Craig, Alaska, United StatesView Craig Seaplane Base on a map Set CGA as destination Airport Set CGA as destination Airport Get more information about Craig Seaplane Base
529.09 miles (46.82 km) WNWNaukati Bay Seaplane Base (WNC)Tuxekan Island, Alaska, United StatesView Naukati Bay Seaplane Base on a map Set WNC as destination Airport Set WNC as destination Airport Get more information about Naukati Bay Seaplane Base
635.17 miles (56.60 km) WNWTokeen Seaplane Base (TKI)Tokeen, Alaska, United StatesView Tokeen Seaplane Base on a map Set TKI as destination Airport Set TKI as destination Airport Get more information about Tokeen Seaplane Base
735.19 miles (56.63 km) SSWHydaburg Seaplane Base (HYG)Hydaburg, Alaska, United StatesView Hydaburg Seaplane Base on a map Set HYG as destination Airport Set HYG as destination Airport Get more information about Hydaburg Seaplane Base
837.27 miles (59.99 km) NWNorth Whale Seaplane Base (WWP)North Whale Pass, Alaska, United StatesView North Whale Seaplane Base on a map Set WWP as destination Airport Set WWP as destination Airport Get more information about North Whale Seaplane Base
938.70 miles (62.28 km) SWWaterfall Seaplane Base (KWF)Waterfall, Alaska, United StatesView Waterfall Seaplane Base on a map Set KWF as destination Airport Set KWF as destination Airport Get more information about Waterfall Seaplane Base
1039.68 miles (63.87 km) SEKetchikan International Airport (KTN)Ketchikan, Alaska, United StatesView Ketchikan International Airport on a map Set KTN as destination Airport Set KTN as destination Airport Get more information about Ketchikan International Airport
1141.60 miles (66.95 km) SEKetchikan Harbor Seaplane Base (WFB)Ketchikan, Alaska, United StatesView Ketchikan Harbor Seaplane Base on a map Set WFB as destination Airport Set WFB as destination Airport Get more information about Ketchikan Harbor Seaplane Base
1253.80 miles (86.58 km) SEMetlakatla Seaplane Base (MTM)Metlakatla, Annette Island, Alaska, United StatesView Metlakatla Seaplane Base on a map Set MTM as destination Airport Set MTM as destination Airport Get more information about Metlakatla Seaplane Base
1355.40 miles (89.16 km) NWrangell Airport (WRG)Wrangell, Alaska, United StatesView Wrangell Airport on a map Set WRG as destination Airport Set WRG as destination Airport Get more information about Wrangell Airport
1458.51 miles (94.17 km) SEAnnette Island Airport (ANN)Annette Island, Alaska, United StatesView Annette Island Airport on a map Set ANN as destination Airport Set ANN as destination Airport Get more information about Annette Island Airport
1560.66 miles (97.62 km) NWPort Protection Seaplane Base (PPV)Port Protection, Alaska, United StatesView Port Protection Seaplane Base on a map Set PPV as destination Airport Set PPV as destination Airport Get more information about Port Protection Seaplane Base

Map of Furthest Airports from Thorne Bay Seaplane Base:

List of Furthest Airports from Thorne Bay Seaplane Base:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
110,618.12 miles (17,088.17 km) SEPort 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
210,611.06 miles (17,076.80 km) SEPort 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
310,609.57 miles (17,074.40 km) SEEast 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
410,536.12 miles (16,956.21 km) SEMthatha 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
510,529.16 miles (16,945.00 km) SSEMargate 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
610,521.15 miles (16,932.11 km) SEGeorge Airport (GRJ)George, South AfricaView George Airport on a map Set GRJ as destination Airport Set GRJ as destination Airport Get more information about George Airport
710,464.33 miles (16,840.66 km) SSEKing 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
810,451.86 miles (16,820.59 km) SSEPietermaritzburg 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
910,430.04 miles (16,785.47 km) SELebakeng Airport (LEF)Lebakeng, LesothoView Lebakeng Airport on a map Set LEF as destination Airport Set LEF as destination Airport Get more information about Lebakeng Airport
1010,425.95 miles (16,778.90 km) SSERichards 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
1110,414.65 miles (16,760.71 km) SELesobeng Airport (LES)Lesobeng, LesothoView Lesobeng Airport on a map Set LES as destination Airport Set LES as destination Airport Get more information about Lesobeng Airport
1210,413.17 miles (16,758.33 km) SESemonkong Airport (SOK)Semonkong, LesothoView Semonkong Airport on a map Set SOK as destination Airport Set SOK as destination Airport Get more information about Semonkong Airport
1310,403.14 miles (16,742.18 km) SECape Town International Airport (CPT)Cape Town, South AfricaView Cape Town International Airport on a map Set CPT as destination Airport Set CPT as destination Airport Get more information about Cape Town International Airport
1410,400.12 miles (16,737.33 km) SEMokhotlong Airport (MKH)Mokhotlong, LesothoView Mokhotlong Airport on a map Set MKH as destination Airport Set MKH as destination Airport Get more information about Mokhotlong Airport
1510,391.75 miles (16,723.87 km) SEMafeteng Airport (MFC)Mafeteng, LesothoView Mafeteng Airport on a map Set MFC as destination Airport Set MFC as destination Airport Get more information about Mafeteng Airport