Nonstop flight route between Puerto Limón, Costa Rica and Unalakleet, Alaska, United States:
Departure Airport:
(9°57'28"N by 83°1'18"W)
Arrival Airport:
(63°53'17"N by 160°47'56"W)
Distance from LIO to UNK:
5,230.15 miles (8,417.09 km)
Share this route:
Jump to:
- About this route
- LIO Airport Information
- UNK Airport Information
- Facts about LIO
- Facts about UNK
- Map of Nearest Airports to LIO
- List of Nearest Airports to LIO
- Map of Furthest Airports from LIO
- List of Furthest Airports from LIO
- Map of Nearest Airports to UNK
- List of Nearest Airports to UNK
- Map of Furthest Airports from UNK
- List of Furthest Airports from UNK
About this route:
A direct, nonstop flight between Limón International Airport (LIO), Puerto Limón, Costa Rica and Unalakleet Airport (UNK), Unalakleet, Alaska, United States would travel a Great Circle distance of 5,230 miles (or 8,417 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 Limón International Airport and Unalakleet 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 Limón International Airport and Unalakleet Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | LIO / MRLM |
| Airport Names: |
|
| Location: | Puerto Limón, Costa Rica |
| GPS Coordinates: | 9°57'28"N by 83°1'18"W |
| Operator/Owner: | Dirección General de Aviación Civil |
| Airport Type: | Public |
| Elevation: | 7 feet (2 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from LIO |
| More Information: | LIO Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | UNK / PAUN |
| Airport Name: | Unalakleet Airport |
| Location: | Unalakleet, Alaska, United States |
| GPS Coordinates: | 63°53'17"N by 160°47'56"W |
| Area Served: | Unalakleet, Alaska |
| Operator/Owner: | State of Alaska DOT&PF |
| Airport Type: | Public |
| Elevation: | 21 feet (6 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from UNK |
| More Information: | UNK Maps & Info |
Facts about Limón International Airport (LIO):
- Because of Limón International Airport's relatively low elevation of 7 feet, planes can take off or land at Limón International 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 closest airport to Limón International Airport (LIO) is Changuinola "Capitan Manuel Niño" International Airport (CHX), which is located 47 miles (76 kilometers) SE of LIO.
- The furthest airport from Limón International Airport (LIO) is Cocos (Keeling) Island Airport (CCK), which is nearly antipodal to Limón International Airport (meaning Limón International Airport is almost on the exact opposite side of the Earth from Cocos (Keeling) Island Airport), and is located 12,282 miles (19,766 kilometers) away in Cocos Islands, Australia.
- Nature Air domestic airline currently only flies charter flights to Limón.
- Limón International Airport (LIO) currently has only 1 runway.
- In addition to being known as "Limón International Airport", another name for LIO is "Aeropuerto Internacional de Limón".
Facts about Unalakleet Airport (UNK):
- The furthest airport from Unalakleet Airport (UNK) is Cape Town International Airport (CPT), which is located 10,369 miles (16,688 kilometers) away in Cape Town, South Africa.
- Because of Unalakleet Airport's relatively low elevation of 21 feet, planes can take off or land at Unalakleet 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 closest airport to Unalakleet Airport (UNK) is Shaktoolik Airport (SKK), which is located 36 miles (58 kilometers) NNW of UNK.
- Unalakleet Airport (UNK) has 2 runways.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 47.19 miles (75.95 km) SE | Changuinola "Capitan Manuel Niño" International Airport (CHX) | Changuinola, Bocas del Toro, Panama |     |
| 2 | 53.90 miles (86.74 km) NW | Tortuguero Airport (TTQ) | Tortuguero, Costa Rica | |
| 3 | 55.88 miles (89.92 km) WNW | Guápiles Airport (GPL) | Guápiles, Costa Rica | |
| 4 | 58.75 miles (94.55 km) SSW | Buenos Aires Airporrt (BAI) | Buenos Aires, Costa Rica | |
| 5 | 67.65 miles (108.86 km) SE | Bocas del Toro "Isla Colón" International Airport (BOC) | Bocas Town, Bocas del Toro, Panama | |
| 6 | 67.68 miles (108.92 km) NW | Barra del Colorado Airport (BCL) | Barra del Colorado, Costa Rica | |
| 7 | 75.92 miles (122.19 km) SSW | Palmar Sur Airport (PMZ) | Palmar Sur, Costa Rica | |
| 8 | 76.05 miles (122.39 km) W | Tobías Bolaños International Airport (SYQ) | San José, Costa Rica | |
| 9 | 80.81 miles (130.05 km) W | Juan Santamaría International Airport (SJO) (SJO) | San José, Costa Rica | |
| 10 | 83.41 miles (134.23 km) WSW | Quepos La Managua Airport (XQP) | Quepos, Costa Rica | |
| 11 | 91.02 miles (146.49 km) S | Golfito Airport (GLF) | Golfito, Costa Rica | |
| 12 | 93.89 miles (151.10 km) S | Coto 47 Airport (OTR) | Coto 47, Costa Rica | |
| 13 | 94.84 miles (152.63 km) SSW | Drake Bay Airport (DRK) | Drake Bay, Costa Rica | |
| 14 | 100.25 miles (161.34 km) S | Puerto Jiménez Airport (PJM) | Puerto Jimenez, Costa Rica | |
| 15 | 115.41 miles (185.74 km) SSE | Enrique Malek International Airport (DAV) | David, Chiriquí Province, Panama | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,282.34 miles (19,766.46 km) S | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 2 | 11,877.91 miles (19,115.60 km) SW | Fatmawati Soekarno Airport (BKS) | Bengkulu, Indonesia | |
| 3 | 11,862.52 miles (19,090.84 km) SSW | Rokot Airport (RKI) | Sipura, Indonesia | |
| 4 | 11,843.41 miles (19,060.07 km) W | Christmas Island Airport (XCH) | Christmas Island, Australia | |
| 5 | 11,812.11 miles (19,009.70 km) SSW | Depati Parbo Airport (KRC) | Kerinci, Indonesia | |
| 6 | 11,787.65 miles (18,970.34 km) WSW | Radin Inten II Airport (RIA II) (TKG) | Bandar Lampung, Sumatra, Indonesia | |
| 7 | 11,763.73 miles (18,931.84 km) SSW | Minangkabau International Airport (MIA) (PDG) | Ketaping, West Sumatra, Indonesia | |
| 8 | 11,761.49 miles (18,928.24 km) WSW | Gunung Batin Airport (AKQ) | Astraksetra, Indonesia | |
| 9 | 11,723.86 miles (18,867.67 km) WSW | Soekarno–Hatta International Airport (CGK) | Jakarta, Indonesia | |
| 10 | 11,716.73 miles (18,856.21 km) SW | Sultan Mahmud Badaruddin II International Airport (SMB II) (PLM) | Palembang, Sumatra, Indonesia | |
| 11 | 11,712.48 miles (18,849.36 km) WSW | Halim Perdanakusuma Airport (HLP) | Jakarta, Indonesia | |
| 12 | 11,701.92 miles (18,832.37 km) SW | Sultan Thaha Airport (DJB) | Jambi, Indonesia | |
| 13 | 11,682.37 miles (18,800.91 km) WSW | Husein Sastranegara International Airport (HSA) (BDO) | Bandung, Indonesia | |
| 14 | 11,666.59 miles (18,775.51 km) S | Binaka Airport (GNS) | Gunungsitoli, Nias Island, Indonesia | |
| 15 | 11,654.17 miles (18,755.52 km) SSW | Sultan Syarif Kasim II International Airport (PKU) | Pekanbaru, Sumatra, Indonesia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 35.73 miles (57.51 km) NNW | Shaktoolik Airport (SKK) | Shaktoolik, Alaska, United States | |
| 2 | 48.69 miles (78.35 km) SW | St. Michael Airport (SMK) | St. Michael, Alaska, United States | |
| 3 | 52.08 miles (83.82 km) WSW | Stebbins Airport (WBB) | Stebbins, Alaska, United States | |
| 4 | 66.87 miles (107.62 km) NW | Elim Airport (ELI) | Elim, Alaska, United States | |
| 5 | 68.84 miles (110.79 km) ENE | Kaltag Airport (KAL) | Kaltag, Alaska, United States | |
| 6 | 72.33 miles (116.40 km) SSE | Grayling Airport (KGX) | Grayling, Alaska, United States | |
| 7 | 73.39 miles (118.12 km) N | Koyuk Alfred Adams Airport (KKA) | Koyuk, Alaska, United States | |
| 8 | 80.60 miles (129.71 km) NW | Golovin Airport (GLV) | Golovin, Alaska, United States | |
| 9 | 87.85 miles (141.38 km) SSE | Anvik Airport (ANV) | Anvik, Alaska, United States | |
| 10 | 91.04 miles (146.51 km) SSE | Shageluk Airport (SHX) | Shageluk, Alaska, United States | |
| 11 | 91.32 miles (146.97 km) N | Haycock Airport (HAY) | Haycock, Alaska, United States | |
| 12 | 95.91 miles (154.35 km) NW | White Mountain Airport (WMO) | White Mountain, Alaska, United States | |
| 13 | 100.18 miles (161.22 km) NE | Nulato Airport (NUL) | Nulato, Alaska, United States | |
| 14 | 103.12 miles (165.95 km) SW | Kotlik Airport (KOT) | Kotlik, Alaska, United States | |
| 15 | 105.57 miles (169.90 km) N | Granite Mountain Air Station (GMT) | Granite Mountain, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,369.44 miles (16,687.96 km) S | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 2 | 10,367.72 miles (16,685.18 km) S | George Airport (GRJ) | George, South Africa | |
| 3 | 10,352.62 miles (16,660.88 km) S | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,315.27 miles (16,600.78 km) SSW | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,273.08 miles (16,532.88 km) SSW | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,164.61 miles (16,358.31 km) SSW | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,139.30 miles (16,317.59 km) ESE | Teniente Rodolfo Marsh Airport (TNM) | Villa Las Estrellas, Antarctica | |
| 8 | 10,103.51 miles (16,259.98 km) SSW | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 9 | 10,071.64 miles (16,208.69 km) S | Kleinsee Airport (KLZ) | Kleinzee, South Africa | |
| 10 | 10,055.18 miles (16,182.20 km) SSW | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 11 | 10,052.16 miles (16,177.35 km) SSW | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 12 | 10,051.35 miles (16,176.04 km) SSW | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 13 | 10,045.65 miles (16,166.86 km) S | Wild Coast Sun Airport (MZF) | Mzamba, South Africa | |
| 14 | 10,045.65 miles (16,166.86 km) S | Aggeneys Airport (AGZ) | Aggeneys, South Africa | |
| 15 | 10,044.32 miles (16,164.73 km) SSW | Lesobeng Airport (LES) | Lesobeng, Lesotho | |