Nonstop flight route between Fort Sill, Oklahoma, United States and Fort St. John, British Columbia, Canada:
Departure Airport:
(34°38'58"N by 98°24'7"W)
Arrival Airport:
(56°14'17"N by 120°44'25"W)
Distance from FSI to YXJ:
1,825.57 miles (2,937.97 km)
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- About this route
- FSI Airport Information
- YXJ Airport Information
- Facts about FSI
- Facts about YXJ
- 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 YXJ
- List of Nearest Airports to YXJ
- Map of Furthest Airports from YXJ
- List of Furthest Airports from YXJ
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Fort St. John Airport (YXJ), Fort St. John, British Columbia, Canada would travel a Great Circle distance of 1,826 miles (or 2,938 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 St. John 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: | YXJ / CYXJ |
| Airport Names: |
|
| Location: | Fort St. John, British Columbia, Canada |
| GPS Coordinates: | 56°14'17"N by 120°44'25"W |
| Operator/Owner: | North Peace Airport Services Ltd. |
| Airport Type: | Public |
| Elevation: | 2280 feet (695 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from YXJ |
| More Information: | YXJ Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- The Fort Sill Army Radar Approach Control is the Army's Second busiest Air Traffic Control Facility, providing Radar Approach Control service to Henry Post Army Air Field, Lawton/Fort Sill Regional Airport, Duncan/Haliburton Airport and many smaller airports in the area.
- 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.
- 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.
- 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.
- After returning from combat duty in France, a cadre of the 135th Aero Squadron ) was assigned to Post Field as an observation squadron, supplying aircraft for the United States Army Field Artillery School at Fort Sill and supported Army units at Fort Leavenworth, Kansas.
Facts about Fort St. John Airport (YXJ):
- Fort St. John Airport (YXJ) has 2 runways.
- The furthest airport from Fort St. John Airport (YXJ) is East London Airport (ELS), which is located 10,246 miles (16,489 kilometers) away in East London, South Africa.
- In addition to being known as "Fort St. John Airport", another name for YXJ is "North Peace Airport".
- The closest airport to Fort St. John Airport (YXJ) is Dawson Creek Airport (YDQ), which is located 40 miles (65 kilometers) SSE of YXJ.
| 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 | 40.48 miles (65.15 km) SSE | Dawson Creek Airport (YDQ) | Dawson Creek, British Columbia, Canada | |
| 2 | 49.59 miles (79.80 km) WSW | Hudson's Hope Airport (YNH) | Hudson's Hope, British Columbia, Canada | |
| 3 | 51.23 miles (82.45 km) SW | Chetwynd Airport (YCQ) | Chetwynd, British Columbia, Canada | |
| 4 | 89.42 miles (143.91 km) E | Fairview Airport (ZFW) | Fairview, Alberta, Canada | |
| 5 | 102.78 miles (165.40 km) SE | Grande Prairie Airport (YQU) | Grande Prairie, Alberta, Canada | |
| 6 | 126.41 miles (203.44 km) E | Peace River Airport (YPE) | Peace River, Alberta, Canada | |
| 7 | 145.62 miles (234.35 km) ESE | Donnelly Airport (YOE) | Donnelly, Alberta, Canada | |
| 8 | 163.39 miles (262.95 km) NNE | Rainbow Lake Airport (YOP) | Rainbow Lake, Alberta, Canada | |
| 9 | 176.55 miles (284.12 km) SSE | Grande Cache Airport (YGC) | Grande Cache, Alberta, Canada | |
| 10 | 179.80 miles (289.35 km) SSW | Prince George Airport (YXS) | Prince George, British Columbia, Canada | |
| 11 | 192.24 miles (309.38 km) NNW | Northern Rockies Regional Airport (YYE) | Fort Nelson, British Columbia, Canada | |
| 12 | 211.61 miles (340.55 km) NE | High Level Airport (YOJ) | High Level, Alberta, Canada | |
| 13 | 232.94 miles (374.88 km) SSW | Quesnel Airport (YQZ) | Quesnel, British Columbia, Canada | |
| 14 | 234.15 miles (376.82 km) SSE | Hinton/Jasper-Hinton Airport (YJP) | Hinton, Alberta, Canada | |
| 15 | 240.72 miles (387.41 km) ESE | Slave Lake Airport (YZH) | Slave Lake, Alberta, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,245.85 miles (16,489.06 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 2 | 10,245.21 miles (16,488.03 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 3 | 10,227.73 miles (16,459.89 km) ESE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,195.86 miles (16,408.61 km) SE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 5 | 10,194.25 miles (16,406.02 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 6 | 10,186.02 miles (16,392.76 km) SE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,143.39 miles (16,324.17 km) SE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 8 | 10,138.43 miles (16,316.18 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 9 | 10,124.62 miles (16,293.96 km) SE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 10 | 10,119.26 miles (16,285.33 km) ESE | George Airport (GRJ) | George, South Africa | |
| 11 | 10,117.77 miles (16,282.93 km) SE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 12 | 10,087.39 miles (16,234.04 km) SE | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 13 | 10,077.73 miles (16,218.49 km) SE | Hluhluwe Airport (HLW) | Hluhluwe, South Africa | |
| 14 | 10,070.27 miles (16,206.48 km) SE | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 15 | 10,066.13 miles (16,199.82 km) SE | Semonkong Airport (SOK) | Semonkong, Lesotho | |