Nonstop flight route between Thorne Bay, Alaska, United States and Makabana, Republic of the Congo:
Departure Airport:
(55°41'17"N by 132°32'12"W)
Arrival Airport:
(3°28'58"S by 12°37'1"E)
Distance from KTB to KMK:
8,346.03 miles (13,431.59 km)
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- About this route
- KTB Airport Information
- KMK Airport Information
- Facts about KTB
- Facts about KMK
- Map of Nearest Airports to KTB
- List of Nearest Airports to KTB
- Map of Furthest Airports from KTB
- List of Furthest Airports from KTB
- Map of Nearest Airports to KMK
- List of Nearest Airports to KMK
- Map of Furthest Airports from KMK
- List of Furthest Airports from KMK
About this route:
A direct, nonstop flight between Thorne Bay Seaplane Base (KTB), Thorne Bay, Alaska, United States and Makabana Airport (KMK), Makabana, Republic of the Congo would travel a Great Circle distance of 8,346 miles (or 13,432 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 Thorne Bay Seaplane Base and Makabana 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 Thorne Bay Seaplane Base and Makabana Airport. You'll see that it will travel the same route of the red line on this map!
Departure 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 |
Arrival Airport Information:
| IATA / ICAO Codes: | KMK / FCPA |
| Airport Name: | Makabana Airport |
| Location: | Makabana, Republic of the Congo |
| GPS Coordinates: | 3°28'58"S by 12°37'1"E |
| Area Served: | Makabana, Republic of the Congo |
| Elevation: | 495 feet (151 meters) |
| View all routes: | Routes from KMK |
| More Information: | KMK Maps & Info |
Facts about Thorne Bay Seaplane Base (KTB):
- 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.
- 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.
- Thorne Bay Seaplane Base (KTB) currently has only 1 runway.
- 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.
Facts about Makabana Airport (KMK):
- Because of Makabana Airport's relatively low elevation of 495 feet, planes can take off or land at Makabana 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 furthest airport from Makabana Airport (KMK) is Canton Island Airport (CIS), which is located 11,912 miles (19,170 kilometers) away in Canton Island, Kiribati.
- The closest airport to Makabana Airport (KMK) is Mossendjo Airport (MSX), which is located 37 miles (60 kilometers) N of KMK.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 14.06 miles (22.63 km) SSW | Hollis Clark Bay Seaplane Base (HYL) | Hollis, Alaska, United States |     |
| 2 | 22.34 miles (35.96 km) WSW | Klawock Airport (KLW) | Klawock, Alaska, United States | |
| 3 | 25.34 miles (40.79 km) NNW | Coffman Cove Seaplane Base (KCC) | Coffman Cove, Alaska, United States | |
| 4 | 27.90 miles (44.90 km) WSW | Craig Seaplane Base (CGA) | Craig, Alaska, United States | |
| 5 | 29.09 miles (46.82 km) WNW | Naukati Bay Seaplane Base (WNC) | Tuxekan Island, Alaska, United States | |
| 6 | 35.17 miles (56.60 km) WNW | Tokeen Seaplane Base (TKI) | Tokeen, Alaska, United States | |
| 7 | 35.19 miles (56.63 km) SSW | Hydaburg Seaplane Base (HYG) | Hydaburg, Alaska, United States | |
| 8 | 37.27 miles (59.99 km) NW | North Whale Seaplane Base (WWP) | North Whale Pass, Alaska, United States | |
| 9 | 38.70 miles (62.28 km) SW | Waterfall Seaplane Base (KWF) | Waterfall, Alaska, United States | |
| 10 | 39.68 miles (63.87 km) SE | Ketchikan International Airport (KTN) | Ketchikan, Alaska, United States | |
| 11 | 41.60 miles (66.95 km) SE | Ketchikan Harbor Seaplane Base (WFB) | Ketchikan, Alaska, United States | |
| 12 | 53.80 miles (86.58 km) SE | Metlakatla Seaplane Base (MTM) | Metlakatla, Annette Island, Alaska, United States | |
| 13 | 55.40 miles (89.16 km) N | Wrangell Airport (WRG) | Wrangell, Alaska, United States | |
| 14 | 58.51 miles (94.17 km) SE | Annette Island Airport (ANN) | Annette Island, Alaska, United States | |
| 15 | 60.66 miles (97.62 km) NW | Port Protection Seaplane Base (PPV) | Port Protection, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,618.12 miles (17,088.17 km) SE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 2 | 10,611.06 miles (17,076.80 km) SE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 3 | 10,609.57 miles (17,074.40 km) SE | East London Airport (ELS) | East London, South Africa | |
| 4 | 10,536.12 miles (16,956.21 km) SE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 5 | 10,529.16 miles (16,945.00 km) SSE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 6 | 10,521.15 miles (16,932.11 km) SE | George Airport (GRJ) | George, South Africa | |
| 7 | 10,464.33 miles (16,840.66 km) SSE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 8 | 10,451.86 miles (16,820.59 km) SSE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 9 | 10,430.04 miles (16,785.47 km) SE | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 10 | 10,425.95 miles (16,778.90 km) SSE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 11 | 10,414.65 miles (16,760.71 km) SE | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 12 | 10,413.17 miles (16,758.33 km) SE | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 13 | 10,403.14 miles (16,742.18 km) SE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 14 | 10,400.12 miles (16,737.33 km) SE | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |
| 15 | 10,391.75 miles (16,723.87 km) SE | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 37.27 miles (59.98 km) N | Mossendjo Airport (MSX) | Mossendjo, Republic of the Congo | |
| 2 | 50.05 miles (80.55 km) S | Dolisie Airport (DIS) | Dolisie, Republic of Congo | |
| 3 | 93.63 miles (150.68 km) ENE | Zanaga Airport (ANJ) | Zanaga, Republic of the Congo | |
| 4 | 100.03 miles (160.97 km) ESE | Mouyondzi Airport (MUY) | Mouyondzi, Republic of the Congo | |
| 5 | 104.82 miles (168.69 km) SSW | Pointe Noire Agostinho Neto International Airport (PNR) | Pointe-Noire, Republic of the Congo | |
| 6 | 134.92 miles (217.13 km) ESE | Kindamba Airport (KNJ) | Kindamba, Republic of the Congo | |
| 7 | 138.36 miles (222.67 km) NNE | M'Vengue El Hadj Omar Bongo Ondimba International Airport (MVB) | Franceville / Mvengue, Gabon | |
| 8 | 141.75 miles (228.12 km) NNE | Moanda Airport (MFF) | Moanda, Gabon | |
| 9 | 149.03 miles (239.84 km) SSW | Cabinda Airport (CAB) | Cabinda, Angola | |
| 10 | 150.24 miles (241.79 km) ENE | Lague Airport (LCO) | Lague, Republic of Congo | |
| 11 | 156.02 miles (251.08 km) NW | Mouila Airport (MJL) | Mouila, Gabon | |
| 12 | 159.28 miles (256.33 km) N | Koulamoutou Airport (Koula Moutou Airport) (KOU) | Koulamoutou, Gabon | |
| 13 | 161.15 miles (259.34 km) ENE | Djambala Airport (DJM) | Djambala, Republic of Congo | |
| 14 | 166.69 miles (268.27 km) S | Boma Airport (BOA) | Boma, Democratic Republic of the Congo | |
| 15 | 169.75 miles (273.19 km) SSE | Tshimpi Airport (Matadi Airport) (MAT) | Matadi, Democratic Republic of the Congo | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,911.72 miles (19,170.01 km) NE | Canton Island Airport (CIS) | Canton Island, Kiribati | |
| 2 | 11,736.70 miles (18,888.33 km) W | Cassidy International Airport (CXI) | Christmas Island, Kiribati | |
| 3 | 11,510.05 miles (18,523.58 km) N | Johnston Atoll Airport (JON) | Johnston Atoll, U.S. Minor Outlying Islands | |
| 4 | 11,383.05 miles (18,319.19 km) SSW | Manihiki Island Airport (MHX) | Manihiki Island, Cook Islands | |
| 5 | 11,266.16 miles (18,131.08 km) ENE | Arorae Island Airport (AIS) | Arorae Island, Kiribati | |
| 6 | 11,242.01 miles (18,092.21 km) ENE | Beru Island Airport (BEZ) | Beru, Kiribati | |
| 7 | 11,209.18 miles (18,039.38 km) SSE | Asau Airport (AAU) | Asau, Samoa | |
| 8 | 11,206.08 miles (18,034.40 km) S | Ofu Airport (OFU) | Ofu, American Samoa | |
| 9 | 11,205.94 miles (18,034.17 km) S | Fitiuta Airport (FTI) | Fiti‘uta, American Samoa, United States | |
| 10 | 11,204.35 miles (18,031.61 km) S | Tau Airport (TAV) | Tau, American Samoa | |
| 11 | 11,202.62 miles (18,028.82 km) SSE | Fagali'i Airport (FGI) | Apia, Samoa | |
| 12 | 11,200.62 miles (18,025.60 km) SSE | Maota (Salelologa) Airport (MXS) | Maota, Samoa | |
| 13 | 11,199.31 miles (18,023.49 km) SSE | Faleolo International Airport (APW) | Apia, Upolu Island, Samoa | |
| 14 | 11,194.48 miles (18,015.72 km) SE | Funafuti International Airport (FUN) | Funafuti, Tuvalu | |
| 15 | 11,188.67 miles (18,006.37 km) S | Pago Pago International Airport (PPG) | Pago Pago, American Samoa | |