Nonstop flight route between Tidjikja, Mauritania and St. Mary's, Alaska, United States:
Departure Airport:
(18°34'12"N by 11°25'23"W)
Arrival Airport:
(62°3'38"N by 163°18'6"W)
Distance from TIY to KSM:
6,656.20 miles (10,712.09 km)
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Jump to:
- About this route
- TIY Airport Information
- KSM Airport Information
- Facts about TIY
- Facts about KSM
- Map of Nearest Airports to TIY
- List of Nearest Airports to TIY
- Map of Furthest Airports from TIY
- List of Furthest Airports from TIY
- 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 Tidjikja Airport (TIY), Tidjikja, Mauritania and St. Mary's Airport (KSM), St. Mary's, Alaska, United States would travel a Great Circle distance of 6,656 miles (or 10,712 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 Tidjikja 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 Tidjikja 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: | TIY / GQND |
| Airport Name: | Tidjikja Airport |
| Location: | Tidjikja, Mauritania |
| GPS Coordinates: | 18°34'12"N by 11°25'23"W |
| Area Served: | Tidjikja, Mauritania |
| Operator/Owner: | Government |
| Airport Type: | Public |
| Elevation: | 1316 feet (401 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from TIY |
| More Information: | TIY 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 Tidjikja Airport (TIY):
- The closest airport to Tidjikja Airport (TIY) is Letfotar Airport (MOM), which is located 91 miles (146 kilometers) SW of TIY.
- Tidjikja Airport (TIY) currently has only 1 runway.
- The furthest airport from Tidjikja Airport (TIY) is Dillon's Bay Airport (DLY), which is nearly antipodal to Tidjikja Airport (meaning Tidjikja Airport is almost on the exact opposite side of the Earth from Dillon's Bay Airport), and is located 12,406 miles (19,965 kilometers) away in Dillon's Bay, Erromango, Taféa, Vanuatu.
Facts about St. Mary's Airport (KSM):
- 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.
- 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.
- 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.
- St. Mary's Airport (KSM) has 2 runways.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 90.59 miles (145.79 km) SW | Letfotar Airport (MOM) | Moudjeria, Mauritania |     |
| 2 | 100.61 miles (161.92 km) SSE | Tamchakett Airport (THT) | Tamchakett, Mauritania | |
| 3 | 125.18 miles (201.45 km) E | Tichitt Airport (THI) | Tichitt, Mauritania | |
| 4 | 136.83 miles (220.20 km) S | Kiffa Airport (KFA) | Kiffa, Mauritania | |
| 5 | 170.37 miles (274.19 km) NW | Atar Airport (ATR) | Atar, Mauritania | |
| 6 | 174.12 miles (280.21 km) SE | Aioun el Atrouss Airport (AEO) | Aioun El Atrouss, Mauritania | |
| 7 | 209.23 miles (336.72 km) WNW | Akjoujt Airport (AJJ) | Akjoujt, Mauritania | |
| 8 | 215.93 miles (347.51 km) SW | Kaédi Airport (KED) | Kaédi, Mauritania | |
| 9 | 225.80 miles (363.39 km) WSW | Boutilimit Airport (OTL) | Boutilimit, Mauritania | |
| 10 | 226.59 miles (364.65 km) SW | Abbaye Airport (BGH) | Boghe (Bogué), Mauritania | |
| 11 | 239.93 miles (386.13 km) SSW | Sélibaby Airport (SEY) | Sélibaby, Mauritania | |
| 12 | 240.88 miles (387.66 km) SSW | Ouro Sogui Airport (MAX) | Matam, Senegal | |
| 13 | 244.13 miles (392.89 km) SSE | Yélimané Airport (EYL) | Yélimané, Mali | |
| 14 | 260.55 miles (419.32 km) SSE | Nioro Airport (NIX) | Nioro, Mali | |
| 15 | 266.35 miles (428.65 km) SSW | Bakel Airport (BXE) | Bakel, Senegal | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,405.77 miles (19,965.10 km) WSW | Dillon's Bay Airport (DLY) | Dillon's Bay, Erromango, Taféa, Vanuatu | |
| 2 | 12,386.50 miles (19,934.09 km) WSW | Ipota Airport (IPA) | Ipota, Erromango, Vanuatu | |
| 3 | 12,374.31 miles (19,914.47 km) SSE | Bauerfield International Airport (VLI) | Port Vila, Vanuatu | |
| 4 | 12,355.64 miles (19,884.42 km) SW | Aniwa Airport (AWD) | Aniwa Island, Taféa, Vanuatu | |
| 5 | 12,333.41 miles (19,848.65 km) S | Siwo Airport (EAE) | Sangafa, Emae, Shéfa, Vanuatu | |
| 6 | 12,320.79 miles (19,828.33 km) S | Tongoa Airport (TGH) | Tongoa, Shefa Province, Vanuatu | |
| 7 | 12,310.45 miles (19,811.71 km) WSW | Futuna Airport (FTA) | Futuna Island, Taféa, Vanuatu | |
| 8 | 12,297.08 miles (19,790.18 km) SSW | Anatom Airport Aneityum Airport (AUY) | Anatom, Taféa, Vanuatu | |
| 9 | 12,296.86 miles (19,789.83 km) SSE | Lamen Bay Airport (LNB) | Lamen Bay, Epi Island, Shéfa Province, Vanuatu | |
| 10 | 12,282.00 miles (19,765.92 km) SSE | Malekoula Airport (LPM) | Lamap, Malampa, Vanuatu | |
| 11 | 12,271.84 miles (19,749.56 km) SSE | Craig Cove Airport (CCV) | Craig Cove, Ambrym Island, Malampa, Vanuatu | |
| 12 | 12,248.06 miles (19,711.29 km) SSE | Norsup Airport (NUS) | Norsup, Malakula island, Vanuatu | |
| 13 | 12,248.04 miles (19,711.26 km) S | Lonorore Airport (LNE) | Lonorore, Pentecost Island, Pénama Province, Vanuatu | |
| 14 | 12,232.62 miles (19,686.44 km) S | Maré Airport (MEE) | Maré, Loyalty Islands, New Caledonia | |
| 15 | 12,220.84 miles (19,667.48 km) S | Sara Airport (SSR) | Sara, Vanuatu | |
| 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 | |