Nonstop flight route between Fort Sill, Oklahoma, United States and Fort Resolution, Northwest Territories, Canada:
Departure Airport:
(34°38'58"N by 98°24'7"W)
Arrival Airport:
(61°10'50"N by 113°41'22"W)
Distance from FSI to YFR:
1,953.82 miles (3,144.35 km)
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Jump to:
- About this route
- FSI Airport Information
- YFR Airport Information
- Facts about FSI
- Facts about YFR
- Map of Nearest Airports to FSI
- List of Nearest Airports to FSI
- Map of Furthest Airports from FSI
- List of Furthest Airports from FSI
- Map of Nearest Airports to YFR
- List of Nearest Airports to YFR
- Map of Furthest Airports from YFR
- List of Furthest Airports from YFR
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Fort Resolution Airport (YFR), Fort Resolution, Northwest Territories, Canada would travel a Great Circle distance of 1,954 miles (or 3,144 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 relatively short distance between Henry Post Army Airfield and Fort Resolution Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | FSI / KFSI |
| Airport Name: | Henry Post Army Airfield |
| Location: | Fort Sill, Oklahoma, United States |
| GPS Coordinates: | 34°38'58"N by 98°24'7"W |
| Operator/Owner: | U.S. Army ATCA-ASO |
| Airport Type: | Military |
| Elevation: | 1189 feet (362 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from FSI |
| More Information: | FSI Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | YFR / CYFR |
| Airport Name: | Fort Resolution Airport |
| Location: | Fort Resolution, Northwest Territories, Canada |
| GPS Coordinates: | 61°10'50"N by 113°41'22"W |
| Operator/Owner: | Government of the Northwest Territories |
| Airport Type: | Public |
| Elevation: | 527 feet (161 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from YFR |
| More Information: | YFR Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- Fort Sill has embarked on a new plan to support the museum in providing a more dynamic learning experience for the 200,000 military and civilian personnel who visit each year.
- The closest airport to Henry Post Army Airfield (FSI) is Lawton–Fort Sill Regional Airport (LAW), which is located only 6 miles (9 kilometers) S of FSI.
- As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- Henry Post Army Airfield is a military use airport located at Fort Sill in Comanche County, Oklahoma, United States.
- With the end of World War I, in October 1919 Post Field was deactivated as an active duty airfield in accordance with sharply reduced military budgets, and a small caretaker unit was assigned to the facility for administrative reasons to support the balloon school/company.
- The furthest airport from Henry Post Army Airfield (FSI) is Sir Gaëtan Duval Airport (RRG), which is located 10,920 miles (17,575 kilometers) away in Rodrigues Island, Mauritius.
Facts about Fort Resolution Airport (YFR):
- The closest airport to Fort Resolution Airport (YFR) is Hay River/Merlyn Carter Airport (YHY), which is located 74 miles (119 kilometers) WSW of YFR.
- Because of Fort Resolution Airport's relatively low elevation of 527 feet, planes can take off or land at Fort Resolution 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 Fort Resolution Airport (YFR) is Port Alfred Airport (AFD), which is located 9,854 miles (15,858 kilometers) away in Port Alfred, South Africa.
- Fort Resolution Airport (YFR) currently has only 1 runway.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 5.72 miles (9.20 km) S | Lawton–Fort Sill Regional Airport (LAW) | Lawton, Oklahoma, United States |     |
| 2 | 28.03 miles (45.12 km) ESE | Halliburton Field (DUC) | Duncan, Oklahoma, United States | |
| 3 | 38.98 miles (62.73 km) WSW | Frederick Regional Airport (FDR) | Frederick, Oklahoma, United States | |
| 4 | 39.53 miles (63.61 km) NE | Chickasha Municipal Airport (CHK) | Chickasha, Oklahoma, United States | |
| 5 | 43.74 miles (70.39 km) WNW | Hobart Regional Airport (HBR) | Hobart, Oklahoma, United States | |
| 6 | 45.95 miles (73.94 km) S | Sheppard Air Force Base (SPS) | Wichita Falls, Texas, United States | |
| 7 | 49.22 miles (79.21 km) W | Altus Air Force Base (LTS) | Altus, Oklahoma, United States | |
| 8 | 53.30 miles (85.78 km) W | Altus/Quartz Mountain Regional Airport (AXS) | Altus, Oklahoma, United States | |
| 9 | 54.76 miles (88.12 km) S | Kickapoo Downtown Airport (KIP) | Wichita Falls, Texas, United States | |
| 10 | 65.69 miles (105.71 km) NW | Clinton-Sherman Industrial Airpark (CSM) | Clinton, Oklahoma, United States | |
| 11 | 66.85 miles (107.58 km) NE | University of Oklahoma Max Westheimer Airport (OUN) | Norman, Oklahoma, United States | |
| 12 | 68.33 miles (109.96 km) NNW | Clinton Regional Airport (CLK) | Clinton, Oklahoma, United States | |
| 13 | 68.51 miles (110.26 km) NE | Will Rogers World Airport (OKC) | Oklahoma City, Oklahoma, United States | |
| 14 | 74.55 miles (119.97 km) NE | Wiley Post Airport (PWA) | Oklahoma City, Oklahoma, United States | |
| 15 | 78.07 miles (125.64 km) NE | Tinker Air Force Base (TIK) | Oklahoma City, Oklahoma, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,920.33 miles (17,574.52 km) SE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,680.39 miles (17,188.37 km) ESE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 10,614.31 miles (17,082.03 km) SW | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 4 | 10,601.93 miles (17,062.12 km) ESE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 5 | 10,589.08 miles (17,041.43 km) ESE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 6 | 10,532.55 miles (16,950.46 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 7 | 10,512.35 miles (16,917.95 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 8 | 10,492.35 miles (16,885.76 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 9 | 10,478.49 miles (16,863.45 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 10 | 10,478.05 miles (16,862.75 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 11 | 10,472.77 miles (16,854.25 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 12 | 10,460.30 miles (16,834.17 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 13 | 10,458.62 miles (16,831.48 km) W | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 14 | 10,456.31 miles (16,827.76 km) W | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 15 | 10,452.67 miles (16,821.90 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 73.94 miles (119.00 km) WSW | Hay River/Merlyn Carter Airport (YHY) | Hay River, Northwest Territories, Canada | |
| 2 | 91.91 miles (147.92 km) NNW | Yellowknife Airport (YZF) | Yellowknife, Northwest Territories, Canada | |
| 3 | 99.31 miles (159.82 km) SE | Fort Smith Airport (YSM) | Fort Smith, Northwest Territories, Canada | |
| 4 | 176.98 miles (284.82 km) NW | Whatì Airport (YLE) | Lac La Martre, Northwest Territories, Canada | |
| 5 | 180.56 miles (290.58 km) NE | Fort Reliance Water Aerodrome (YFL) | Fort Reliance, Northwest Territories, Canada | |
| 6 | 188.94 miles (304.08 km) SSE | Fort Chipewyan Airport (YPY) | Fort Chipewyan, Alberta, Canada | |
| 7 | 210.08 miles (338.09 km) ESE | Uranium City Airport (YBE) | Uranium City, Saskatchewan, Canada | |
| 8 | 213.86 miles (344.17 km) SW | High Level Airport (YOJ) | High Level, Alberta, Canada | |
| 9 | 233.02 miles (375.01 km) NNW | Gamèti/Rae Lakes Airport (YRA) | Gamèti (formerly Rae Lakes), Northwest Territories, Canada | |
| 10 | 241.15 miles (388.09 km) SE | Cluff Lake Airport (XCL) | Cluff Lake, Saskatchewan, Canada | |
| 11 | 252.10 miles (405.71 km) WNW | Fort Simpson Airport (YFS) | Fort Simpson, Northwest Territories, Canada | |
| 12 | 256.81 miles (413.29 km) ESE | Fond-du-Lac Airport (ZFD) | Fond-du-Lac, Saskatchewan, Canada | |
| 13 | 271.74 miles (437.32 km) SW | Rainbow Lake Airport (YOP) | Rainbow Lake, Alberta, Canada | |
| 14 | 300.32 miles (483.32 km) ESE | Stony Rapids Airport (YSF) | Stony Rapids, Saskatchewan, Canada | |
| 15 | 324.90 miles (522.87 km) SSE | Fort McMurray International Airport (YMM) | Fort McMurray, Alberta, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 9,853.62 miles (15,857.82 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 2 | 9,849.66 miles (15,851.45 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 3 | 9,842.02 miles (15,839.16 km) ESE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 9,787.59 miles (15,751.56 km) SE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 5 | 9,783.76 miles (15,745.39 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 6 | 9,778.36 miles (15,736.70 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 7 | 9,746.35 miles (15,685.18 km) ESE | George Airport (GRJ) | George, South Africa | |
| 8 | 9,731.31 miles (15,660.98 km) SE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 9 | 9,718.44 miles (15,640.27 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 10 | 9,714.28 miles (15,633.59 km) SE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 11 | 9,702.43 miles (15,614.51 km) SE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 12 | 9,682.03 miles (15,581.69 km) SE | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 13 | 9,665.50 miles (15,555.08 km) SE | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 14 | 9,662.36 miles (15,550.03 km) ESE | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 15 | 9,661.24 miles (15,548.21 km) SE | Hluhluwe Airport (HLW) | Hluhluwe, South Africa | |