Nonstop flight route between St. Mary's, Alaska, United States and Ilorin, Nigeria:
Departure Airport:
(62°3'38"N by 163°18'6"W)
Arrival Airport:
(8°26'26"N by 4°29'39"E)
Distance from KSM to ILR:
7,521.73 miles (12,105.01 km)
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Jump to:
- About this route
- KSM Airport Information
- ILR Airport Information
- Facts about KSM
- Facts about ILR
- Map of Nearest Airports to KSM
- List of Nearest Airports to KSM
- Map of Furthest Airports from KSM
- List of Furthest Airports from KSM
- Map of Nearest Airports to ILR
- List of Nearest Airports to ILR
- Map of Furthest Airports from ILR
- List of Furthest Airports from ILR
About this route:
A direct, nonstop flight between St. Mary's Airport (KSM), St. Mary's, Alaska, United States and Ilorin International Airport (ILR), Ilorin, Nigeria would travel a Great Circle distance of 7,522 miles (or 12,105 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 St. Mary's Airport and Ilorin International 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 St. Mary's Airport and Ilorin International Airport. You'll see that it will travel the same route of the red line on this map!
Departure 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 |
Arrival Airport Information:
| IATA / ICAO Codes: | ILR / DNIL |
| Airport Name: | Ilorin International Airport |
| Location: | Ilorin, Nigeria |
| GPS Coordinates: | 8°26'26"N by 4°29'39"E |
| Area Served: | Ilorin, Nigeria |
| Airport Type: | Public |
| Elevation: | 1126 feet (343 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from ILR |
| More Information: | ILR Maps & Info |
Facts about St. Mary's Airport (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.
- 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.
- St. Mary's Airport (KSM) has 2 runways.
- 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.
Facts about Ilorin International Airport (ILR):
- Ilorin International Airport (ILR) currently has only 1 runway.
- The furthest airport from Ilorin International Airport (ILR) is Wallis Island (WLS), which is nearly antipodal to Ilorin International Airport (meaning Ilorin International Airport is almost on the exact opposite side of the Earth from Wallis Island), and is located 12,100 miles (19,473 kilometers) away in Wallis and Futuna Islands.
- The closest airport to Ilorin International Airport (ILR) is Ibadan Airport (IBA), which is located 82 miles (133 kilometers) SSW of ILR.
| 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 | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 82.45 miles (132.70 km) SSW | Ibadan Airport (IBA) | Ibadan, Nigeria | |
| 2 | 99.25 miles (159.73 km) SE | Akure Airport (AKR) | Akure, Nigeria | |
| 3 | 141.85 miles (228.28 km) WSW | Savé Airport (SVF) | Savé, Benin | |
| 4 | 143.42 miles (230.82 km) WNW | Parakou Airport (PKO) | Parakou, Benin | |
| 5 | 151.77 miles (244.25 km) SSW | Murtala Muhammed International Airport (LOS) | Lagos, Nigeria | |
| 6 | 158.22 miles (254.63 km) ENE | Minna Airport (MXJ) | Minna, Nigeria | |
| 7 | 165.11 miles (265.72 km) SSE | Benin Airport (BNI) | Benin City, Nigeria | |
| 8 | 193.09 miles (310.75 km) ENE | Nnamdi Azikiwe International Airport (ABV) | Abuja, Nigeria | |
| 9 | 204.05 miles (328.38 km) SW | Cotonou Cadjehoun Airport (COO) | Cotonou, Benin | |
| 10 | 213.25 miles (343.19 km) WNW | Djougou Airport (DJA) | Djougou, Benin | |
| 11 | 214.24 miles (344.78 km) SE | Asaba International Airport (ABB) | Asaba, Delta, Niger | |
| 12 | 214.73 miles (345.58 km) NNW | Kandi Airport (KDC) | Kandi, Benin | |
| 13 | 247.66 miles (398.57 km) NE | Kaduna Airport (KAD) | Kaduna, Nigeria | |
| 14 | 249.57 miles (401.65 km) WNW | Niamtougou International Airport (LRL) | Niamtougou, Togo | |
| 15 | 250.24 miles (402.71 km) ESE | Akanu Ibiam International Airport ( AIIA ) (ENU) | Enugu, Nigeria | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,100.01 miles (19,473.03 km) S | Wallis Island (WLS) | Wallis and Futuna Islands | |
| 2 | 12,074.70 miles (19,432.30 km) E | Funafuti International Airport (FUN) | Funafuti, Tuvalu | |
| 3 | 12,036.15 miles (19,370.26 km) SSW | Asau Airport (AAU) | Asau, Samoa | |
| 4 | 12,009.46 miles (19,327.30 km) SSW | Maota (Salelologa) Airport (MXS) | Maota, Samoa | |
| 5 | 11,995.67 miles (19,305.12 km) SSE | Aéroport de Futuna - Pointe-Vele Pointe Vele Airport (FUT) | Futuna Island, Wallis and Futuna Islands | |
| 6 | 11,995.42 miles (19,304.72 km) SSW | Faleolo International Airport (APW) | Apia, Upolu Island, Samoa | |
| 7 | 11,984.41 miles (19,286.99 km) SW | Fagali'i Airport (FGI) | Apia, Samoa | |
| 8 | 11,965.86 miles (19,257.14 km) SW | Canton Island Airport (CIS) | Canton Island, Kiribati | |
| 9 | 11,944.05 miles (19,222.04 km) S | Mata'aho Airport (NFO) | Niuafo'ou, Tonga | |
| 10 | 11,918.54 miles (19,180.98 km) SW | Pago Pago International Airport (PPG) | Pago Pago, American Samoa | |
| 11 | 11,876.74 miles (19,113.72 km) SW | Ofu Airport (OFU) | Ofu, American Samoa | |
| 12 | 11,866.96 miles (19,097.97 km) SW | Tau Airport (TAV) | Tau, American Samoa | |
| 13 | 11,863.35 miles (19,092.16 km) SW | Fitiuta Airport (FTI) | Fiti‘uta, American Samoa, United States | |
| 14 | 11,782.39 miles (18,961.88 km) SSE | Labasa Airport (LBS) | Labasa, Fiji | |
| 15 | 11,772.31 miles (18,945.64 km) SE | Arorae Island Airport (AIS) | Arorae Island, Kiribati | |