Nonstop flight route between Old Harbor, Alaska, United States and Alma, Quebec, Canada:
Departure Airport:
(57°13'5"N by 153°16'9"W)
Arrival Airport:
(48°30'30"N by 71°38'29"W)
Distance from OLH to YTF:
3,247.43 miles (5,226.22 km)
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Jump to:
- About this route
- OLH Airport Information
- YTF Airport Information
- Facts about OLH
- Facts about YTF
- Map of Nearest Airports to OLH
- List of Nearest Airports to OLH
- Map of Furthest Airports from OLH
- List of Furthest Airports from OLH
- Map of Nearest Airports to YTF
- List of Nearest Airports to YTF
- Map of Furthest Airports from YTF
- List of Furthest Airports from YTF
About this route:
A direct, nonstop flight between Old Harbor Airport (OLH), Old Harbor, Alaska, United States and Alma Airport (YTF), Alma, Quebec, Canada would travel a Great Circle distance of 3,247 miles (or 5,226 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 Old Harbor Airport and Alma 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 Old Harbor Airport and Alma Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | OLH / |
| Airport Names: |
|
| Location: | Old Harbor, Alaska, United States |
| GPS Coordinates: | 57°13'5"N by 153°16'9"W |
| Area Served: | Old Harbor, Alaska |
| Operator/Owner: | State of Alaska DOT&PF - Central Region |
| Airport Type: | Public |
| Elevation: | 55 feet (17 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from OLH |
| More Information: | OLH Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | YTF / CYTF |
| Airport Name: | Alma Airport |
| Location: | Alma, Quebec, Canada |
| GPS Coordinates: | 48°30'30"N by 71°38'29"W |
| Airport Type: | Public |
| Elevation: | 449 feet (137 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from YTF |
| More Information: | YTF Maps & Info |
Facts about Old Harbor Airport (OLH):
- The furthest airport from Old Harbor Airport (OLH) is Port Elizabeth International Airport (PLZ), which is located 10,831 miles (17,430 kilometers) away in Port Elizabeth, South Africa.
- The closest airport to Old Harbor Airport (OLH) is Amook Bay Seaplane Base (AOS), which is located 27 miles (43 kilometers) NW of OLH.
- Old Harbor Airport (OLH) currently has only 1 runway.
- In addition to being known as "Old Harbor Airport", another name for OLH is "6R7".
- Because of Old Harbor Airport's relatively low elevation of 55 feet, planes can take off or land at Old Harbor 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 Alma Airport (YTF):
- The furthest airport from Alma Airport (YTF) is Albany Airport (ALH), which is located 11,382 miles (18,318 kilometers) away in Albany, Western Australia, Australia.
- The closest airport to Alma Airport (YTF) is Roberval Airport (YRJ), which is located 29 miles (46 kilometers) W of YTF.
- Alma Airport (YTF) currently has only 1 runway.
- Because of Alma Airport's relatively low elevation of 449 feet, planes can take off or land at Alma 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 | 26.84 miles (43.19 km) NW | Amook Bay Seaplane Base (AOS) | Amook Bay, Alaska, United States |     |
| 2 | 29.17 miles (46.94 km) NW | Zachar Bay Seaplane Base (KZB) | Zachar Bay, Alaska, United States | |
| 3 | 34.25 miles (55.12 km) NW | Larsen Bay Airport (KLN) | Larsen Bay, Alaska, United States | |
| 4 | 35.42 miles (57.01 km) N | San Juan (Uganik) Seaplane Base (UGI) | Uganik Island, United States | |
| 5 | 35.48 miles (57.09 km) WSW | Moser Bay Seaplane Base (KMY) | Moser Bay, Kodiak Island Borough, Alaska, United States | |
| 6 | 36.18 miles (58.22 km) W | Olga Bay Seaplane Base (KOY) | Olga Bay, Kodiak Island Borough, Alaska, United States | |
| 7 | 39.37 miles (63.36 km) WSW | Akhiok Airport (AKK) | Akhiok, Alaska, United States | |
| 8 | 39.51 miles (63.58 km) NNW | West Point Village Seaplane Base (KWP) | West Point, Kodiak Island Borough, Alaska, United States | |
| 9 | 42.86 miles (68.98 km) WSW | Alitak Seaplane Base (ALZ) | Lazy Bay, Alaska, United States | |
| 10 | 46.66 miles (75.09 km) NE | Kodiak Benny Benson State Airport (ADQ) | Kodiak, Alaska, United States | |
| 11 | 48.68 miles (78.34 km) NNE | Port Lions Airport (ORI) | Port Lions, Alaska, United States | |
| 12 | 49.90 miles (80.30 km) N | Port Bailey Seaplane Base (KPY) | Port Bailey, Kodiak Island Borough, Alaska, United States | |
| 13 | 50.23 miles (80.84 km) WNW | Karluk Airport (KYK) | Karluk, Alaska, United States | |
| 14 | 52.46 miles (84.42 km) NE | Kodiak Municipal Airport (KDK) | Kodiak, Alaska, United States | |
| 15 | 58.21 miles (93.69 km) NNE | Ouzinkie Airport (KOZ) | Ouzinkie, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,830.65 miles (17,430.20 km) S | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 2 | 10,820.09 miles (17,413.20 km) S | George Airport (GRJ) | George, South Africa | |
| 3 | 10,801.75 miles (17,383.68 km) S | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 4 | 10,785.74 miles (17,357.93 km) SSE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 5 | 10,765.10 miles (17,324.70 km) S | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,660.61 miles (17,156.55 km) S | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,607.36 miles (17,070.85 km) S | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 8 | 10,546.37 miles (16,972.69 km) S | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 9 | 10,543.94 miles (16,968.78 km) S | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 10 | 10,542.27 miles (16,966.10 km) S | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 11 | 10,537.68 miles (16,958.71 km) S | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 12 | 10,523.55 miles (16,935.98 km) S | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 13 | 10,518.62 miles (16,928.04 km) S | Moshoeshoe I International Airport (MSU) | Maseru, Lesotho | |
| 14 | 10,518.01 miles (16,927.06 km) S | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 15 | 10,503.23 miles (16,903.27 km) S | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 28.59 miles (46.01 km) W | Roberval Airport (YRJ) | Roberval, Quebec, Canada | |
| 2 | 32.01 miles (51.51 km) ESE | CFB Bagotville (YBG) | Bagotville, Quebec, Canada | |
| 3 | 38.33 miles (61.68 km) WNW | Dolbeau-Saint-Félicien Airport (YDO) | Dolbeau-Mistassini, Quebec, Canada | |
| 4 | 90.82 miles (146.16 km) SE | Charlevoix Airport (YML) | Charlevoix, Quebec, Canada | |
| 5 | 92.65 miles (149.10 km) SW | La Tuque Airport (YLQ) | La Tuque, Quebec, Canada | |
| 6 | 107.88 miles (173.62 km) ESE | Rivière-du-Loup Airport (YRI) | Rivière-du-Loup, Quebec, Canada | |
| 7 | 111.14 miles (178.86 km) S | Valcartier (W/C J.H.L. (Joe) Lecomte) Heliport (YOY) | Valcartier, Québec, Canada | |
| 8 | 117.33 miles (188.83 km) E | Forestville Airport (YFE) | Forestville, Quebec, Canada | |
| 9 | 119.23 miles (191.88 km) S | Québec City Jean Lesage International Airport (YQB) | Sainte-Foy, Quebec City, Quebec, Canada | |
| 10 | 144.01 miles (231.76 km) E | Rimouski Airport (YXK) | Rimouski, Quebec, Canada | |
| 11 | 156.74 miles (252.25 km) SSW | Trois-Rivières Airport (YRQ) | Trois-Rivières, Quebec, Canada | |
| 12 | 156.97 miles (252.62 km) NW | Chibougamau/Chapais Airport (YMT) | Chibougamau, Quebec, Canada | |
| 13 | 157.17 miles (252.94 km) E | Mont-Joli Airport (YYY) | Mont-Joli, Quebec, Canada | |
| 14 | 162.17 miles (260.99 km) ENE | Baie-Comeau Airport (YBC) | Baie-Comeau, Quebec, Canada | |
| 15 | 175.81 miles (282.94 km) ESE | Northern Aroostook Regional Airport (WFK) | Frenchville, Maine, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,382.31 miles (18,318.00 km) SSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 2 | 11,374.58 miles (18,305.57 km) SSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 3 | 11,371.38 miles (18,300.42 km) SSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 4 | 11,350.25 miles (18,266.42 km) SSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 5 | 11,325.08 miles (18,225.90 km) SSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 6 | 11,306.89 miles (18,196.63 km) SSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 7 | 11,237.07 miles (18,084.27 km) SSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 11,236.73 miles (18,083.73 km) SSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 9 | 11,225.22 miles (18,065.19 km) SSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 11,199.64 miles (18,024.03 km) SW | Esperance Airport (EPR) | Esperance, Australia | |
| 11 | 11,130.39 miles (17,912.59 km) SSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 12 | 11,053.86 miles (17,789.42 km) SW | Kambalda Airport (KDB) | Kambalda, Western Australia, Australia | |
| 13 | 11,042.27 miles (17,770.77 km) SSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 11,033.80 miles (17,757.13 km) SSW | Windarling Airport (WRN) | Windarling, Australia | |
| 15 | 11,033.60 miles (17,756.82 km) SSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |