Nonstop flight route between Zanaga, Republic of the Congo and St. Mary's, Alaska, United States:
Departure Airport:
(2°51'0"S by 13°49'1"E)
Arrival Airport:
(62°3'38"N by 163°18'6"W)
Distance from ANJ to KSM:
8,343.00 miles (13,426.72 km)
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Jump to:
- About this route
- ANJ Airport Information
- KSM Airport Information
- Facts about ANJ
- Facts about KSM
- Map of Nearest Airports to ANJ
- List of Nearest Airports to ANJ
- Map of Furthest Airports from ANJ
- List of Furthest Airports from ANJ
- Map of Nearest Airports to KSM
- List of Nearest Airports to KSM
- Map of Furthest Airports from KSM
- List of Furthest Airports from KSM
About this route:
A direct, nonstop flight between Zanaga Airport (ANJ), Zanaga, Republic of the Congo and St. Mary's Airport (KSM), St. Mary's, Alaska, United States would travel a Great Circle distance of 8,343 miles (or 13,427 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 Zanaga Airport and St. Mary's 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 Zanaga Airport and St. Mary's Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | ANJ / FCBZ |
| Airport Name: | Zanaga Airport |
| Location: | Zanaga, Republic of the Congo |
| GPS Coordinates: | 2°51'0"S by 13°49'1"E |
| Area Served: | Zanaga, Republic of the Congo |
| Elevation: | 1870 feet (570 meters) |
| View all routes: | Routes from ANJ |
| More Information: | ANJ Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | KSM / PASM |
| Airport Name: | St. Mary's Airport |
| Location: | St. Mary's, Alaska, United States |
| GPS Coordinates: | 62°3'38"N by 163°18'6"W |
| Operator/Owner: | Alaska DOT&PF |
| Airport Type: | Public |
| Elevation: | 312 feet (95 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from KSM |
| More Information: | KSM Maps & Info |
Facts about Zanaga Airport (ANJ):
- The closest airport to Zanaga Airport (ANJ) is Lague Airport (LCO), which is located 57 miles (91 kilometers) ENE of ANJ.
- The furthest airport from Zanaga Airport (ANJ) is Canton Island Airport (CIS), which is located 11,893 miles (19,139 kilometers) away in Canton Island, Kiribati.
Facts about St. Mary's Airport (KSM):
- St. Mary's Airport (KSM) has 2 runways.
- The closest airport to St. Mary's Airport (KSM) is Mountain Village Airport (MOU), which is located only 13 miles (20 kilometers) W of KSM.
- The furthest airport from St. Mary's Airport (KSM) is Cape Town International Airport (CPT), which is located 10,494 miles (16,889 kilometers) away in Cape Town, South Africa.
- Because of St. Mary's Airport's relatively low elevation of 312 feet, planes can take off or land at St. Mary's 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 56.62 miles (91.12 km) ENE | Lague Airport (LCO) | Lague, Republic of Congo |     |
| 2 | 68.02 miles (109.46 km) ENE | Djambala Airport (DJM) | Djambala, Republic of Congo | |
| 3 | 77.39 miles (124.54 km) W | Mossendjo Airport (MSX) | Mossendjo, Republic of the Congo | |
| 4 | 81.13 miles (130.57 km) S | Mouyondzi Airport (MUY) | Mouyondzi, Republic of the Congo | |
| 5 | 86.54 miles (139.27 km) NNW | M'Vengue El Hadj Omar Bongo Ondimba International Airport (MVB) | Franceville / Mvengue, Gabon | |
| 6 | 90.04 miles (144.91 km) SSE | Kindamba Airport (KNJ) | Kindamba, Republic of the Congo | |
| 7 | 93.63 miles (150.68 km) WSW | Makabana Airport (KMK) | Makabana, Republic of the Congo | |
| 8 | 98.23 miles (158.09 km) NNW | Moanda Airport (MFF) | Moanda, Gabon | |
| 9 | 118.32 miles (190.42 km) N | Akieni Airport (AKE) | Akieni, Gabon | |
| 10 | 123.08 miles (198.08 km) SW | Dolisie Airport (DIS) | Dolisie, Republic of Congo | |
| 11 | 138.51 miles (222.91 km) SE | Maya–Maya Airport (BZV) | Brazzaville, Republic of the Congo | |
| 12 | 149.23 miles (240.16 km) NW | Koulamoutou Airport (Koula Moutou Airport) (KOU) | Koulamoutou, Gabon | |
| 13 | 151.92 miles (244.48 km) NNE | Ewo Airport (EWO) | Ewo, Republic of Congo | |
| 14 | 154.45 miles (248.56 km) SE | N'djili Airport (FIH) | Kinshasa, Democratic Republic of the Congo | |
| 15 | 156.97 miles (252.62 km) ENE | Gamboma Airport (GMM) | Gamboma, Republic of the Congo | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,892.55 miles (19,139.16 km) NE | Canton Island Airport (CIS) | Canton Island, Kiribati | |
| 2 | 11,824.11 miles (19,029.02 km) W | Cassidy International Airport (CXI) | Christmas Island, Kiribati | |
| 3 | 11,455.58 miles (18,435.93 km) SSW | Manihiki Island Airport (MHX) | Manihiki Island, Cook Islands | |
| 4 | 11,451.25 miles (18,428.95 km) NNE | Johnston Atoll Airport (JON) | Johnston Atoll, U.S. Minor Outlying Islands | |
| 5 | 11,236.94 miles (18,084.05 km) S | Fitiuta Airport (FTI) | Fiti‘uta, American Samoa, United States | |
| 6 | 11,235.84 miles (18,082.29 km) SSE | Ofu Airport (OFU) | Ofu, American Samoa | |
| 7 | 11,234.93 miles (18,080.82 km) S | Tau Airport (TAV) | Tau, American Samoa | |
| 8 | 11,223.48 miles (18,062.39 km) SSE | Asau Airport (AAU) | Asau, Samoa | |
| 9 | 11,221.80 miles (18,059.70 km) SSE | Fagali'i Airport (FGI) | Apia, Samoa | |
| 10 | 11,217.16 miles (18,052.23 km) SSE | Faleolo International Airport (APW) | Apia, Upolu Island, Samoa | |
| 11 | 11,217.12 miles (18,052.16 km) SSE | Maota (Salelologa) Airport (MXS) | Maota, Samoa | |
| 12 | 11,213.50 miles (18,046.33 km) SSE | Pago Pago International Airport (PPG) | Pago Pago, American Samoa | |
| 13 | 11,202.43 miles (18,028.52 km) ENE | Arorae Island Airport (AIS) | Arorae Island, Kiribati | |
| 14 | 11,172.80 miles (17,980.84 km) ENE | Beru Island Airport (BEZ) | Beru, Kiribati | |
| 15 | 11,159.19 miles (17,958.93 km) SE | Funafuti International Airport (FUN) | Funafuti, Tuvalu | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12.52 miles (20.15 km) W | Mountain Village Airport (MOU) | Mountain Village, Alaska, United States | |
| 2 | 15.71 miles (25.28 km) ESE | Pilot Station Airport (PQS) | Pilot Station, Alaska, United States | |
| 3 | 43.61 miles (70.18 km) ESE | Marshall Don Hunter Sr. Airport (MLL) | Marshall, Alaska, United States | |
| 4 | 58.95 miles (94.87 km) WNW | Sheldon Point Airport (SXP) | Sheldon Point, Alaska, United States | |
| 5 | 61.02 miles (98.20 km) NW | Alakanuk Airport (AUK) | Alakanuk, Alaska, United States | |
| 6 | 62.90 miles (101.24 km) NW | Emmonak Airport (EMK) | Emmonak, Alaska, United States | |
| 7 | 67.40 miles (108.48 km) N | Kotlik Airport (KOT) | Kotlik, Alaska, United States | |
| 8 | 67.43 miles (108.52 km) ESE | Russian Mission Airport (RSH) | Russian Mission, Alaska, United States | |
| 9 | 75.21 miles (121.04 km) W | Scammon Bay Airport (SCM) | Scammon Bay, Alaska, United States | |
| 10 | 83.21 miles (133.91 km) WSW | Chevak Airport (VAK) | Chevak, Alaska, United States | |
| 11 | 84.72 miles (136.35 km) SSE | Nunapitchuk Airport (NUP) | Nunapitchuk, Alaska, United States | |
| 12 | 85.97 miles (138.35 km) SSE | Kasigluk Airport (KUK) | Kasigluk, Alaska, United States | |
| 13 | 88.49 miles (142.42 km) W | Cape Romanzof Air Force Station Cape Romanzof Long Range Radar Site (CZF) | Cape Romanzof, Alaska, United States | |
| 14 | 89.19 miles (143.53 km) SSW | Newtok Airport (WWT) | Newtok, Alaska, United States | |
| 15 | 89.22 miles (143.59 km) SSE | Atmautluak Airport (ATT) | Atmautluak, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,494.08 miles (16,888.54 km) S | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 2 | 10,482.44 miles (16,869.80 km) S | George Airport (GRJ) | George, South Africa | |
| 3 | 10,457.83 miles (16,830.21 km) SSW | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,416.76 miles (16,764.12 km) SSW | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,371.90 miles (16,691.92 km) SSW | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,261.64 miles (16,514.46 km) SSW | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,199.66 miles (16,414.71 km) S | Kleinsee Airport (KLZ) | Kleinzee, South Africa | |
| 8 | 10,195.75 miles (16,408.43 km) SSW | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 9 | 10,169.94 miles (16,366.89 km) S | Aggeneys Airport (AGZ) | Aggeneys, South Africa | |
| 10 | 10,169.94 miles (16,366.89 km) S | Wild Coast Sun Airport (MZF) | Mzamba, South Africa | |
| 11 | 10,157.43 miles (16,346.75 km) SSW | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 12 | 10,151.99 miles (16,338.00 km) SSW | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 13 | 10,149.37 miles (16,333.79 km) SSW | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 14 | 10,143.31 miles (16,324.03 km) SSW | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 15 | 10,133.50 miles (16,308.25 km) SE | Teniente Rodolfo Marsh Airport (TNM) | Villa Las Estrellas, Antarctica | |