Nonstop flight route between Prince George, British Columbia, Canada and Fort Sill, Oklahoma, United States:
Departure Airport:
(53°53'3"N by 122°40'38"W)
Arrival Airport:
(34°38'58"N by 98°24'7"W)
Distance from YXS to FSI:
1,773.61 miles (2,854.34 km)
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- About this route
- YXS Airport Information
- FSI Airport Information
- Facts about YXS
- Facts about FSI
- Map of Nearest Airports to YXS
- List of Nearest Airports to YXS
- Map of Furthest Airports from YXS
- List of Furthest Airports from YXS
- Map of Nearest Airports to FSI
- List of Nearest Airports to FSI
- Map of Furthest Airports from FSI
- List of Furthest Airports from FSI
About this route:
A direct, nonstop flight between Prince George Airport (YXS), Prince George, British Columbia, Canada and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 1,774 miles (or 2,854 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 Prince George Airport and Henry Post Army Airfield, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | YXS / CYXS |
| Airport Name: | Prince George Airport |
| Location: | Prince George, British Columbia, Canada |
| GPS Coordinates: | 53°53'3"N by 122°40'38"W |
| Area Served: | Prince George, British Columbia |
| Operator/Owner: | Transport Canada |
| Airport Type: | Public |
| Elevation: | 2267 feet (691 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from YXS |
| More Information: | YXS Maps & Info |
Arrival 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 |
Facts about Prince George Airport (YXS):
- In 2013, 426,709 passengers used YXS which was a record breaking year for the airport passenger traffic wise.
- Prince George Airport (YXS) has 3 runways.
- The closest airport to Prince George Airport (YXS) is Quesnel Airport (YQZ), which is located 60 miles (96 kilometers) S of YXS.
- The Prince George Airport underwent a significant expansion and revitalization from 2003 to 2005 that included the development of more check-in counters, larger pre-board screening and holding areas, new baggage carousels, and a border control facility for processing international flights.
- The furthest airport from Prince George Airport (YXS) is East London Airport (ELS), which is located 10,399 miles (16,736 kilometers) away in East London, South Africa.
Facts about Henry Post Army Airfield (FSI):
- Post Field served as a base for flight training for the Air Service.
- 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.
- Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
- The first Army aviation at Fort Sill began on 26 July 1915 when eight Curtiss JN-3 airplanes of the 1st Aero Squadron arrived from Rockwell Field, California.
- There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 59.68 miles (96.05 km) S | Quesnel Airport (YQZ) | Quesnel, British Columbia, Canada |     |
| 2 | 120.33 miles (193.66 km) SSE | Williams Lake Airport (YWL) | Williams Lake, British Columbia, Canada | |
| 3 | 131.42 miles (211.50 km) NNE | Chetwynd Airport (YCQ) | Chetwynd, British Columbia, Canada | |
| 4 | 136.82 miles (220.19 km) WNW | Burns Lake Airport (YPZ) | Burns Lake, British Columbia, Canada | |
| 5 | 147.06 miles (236.67 km) SW | Anahim Lake Airport (YAA) | Anahim Lake, British Columbia, Canada | |
| 6 | 151.23 miles (243.38 km) N | Hudson's Hope Airport (YNH) | Hudson's Hope, British Columbia, Canada | |
| 7 | 154.83 miles (249.17 km) E | Grande Cache Airport (YGC) | Grande Cache, Alberta, Canada | |
| 8 | 158.64 miles (255.31 km) SSE | South Cariboo Regional Airport (ZMH) | 108 Mile Ranch, British Columbia, Canada | |
| 9 | 162.29 miles (261.18 km) NE | Dawson Creek Airport (YDQ) | Dawson Creek, British Columbia, Canada | |
| 10 | 167.60 miles (269.72 km) SSW | Chilko Lake (Tsylos Park Lodge) Aerodrome (CJH) | Chilko Lake, British Columbia, Canada | |
| 11 | 176.42 miles (283.92 km) ENE | Grande Prairie Airport (YQU) | Grande Prairie, Alberta, Canada | |
| 12 | 179.80 miles (289.35 km) NNE | Fort St. John Airport (YXJ) | Fort St. John, British Columbia, Canada | |
| 13 | 185.93 miles (299.22 km) SE | Blue River Airport (YCP) | Blue River (Co-op Point), British Columbia, Canada | |
| 14 | 192.50 miles (309.80 km) WSW | Bella Coola Airport (QBC) | Bella Coola, British Columbia, Canada | |
| 15 | 192.67 miles (310.06 km) WNW | Smithers Regional Airport (YYD) | Smithers, British Columbia, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,399.34 miles (16,736.07 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 2 | 10,395.59 miles (16,730.04 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 3 | 10,374.29 miles (16,695.76 km) ESE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,373.33 miles (16,694.21 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 5 | 10,358.03 miles (16,669.59 km) SE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 6 | 10,343.86 miles (16,646.78 km) SE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,318.16 miles (16,605.43 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 8 | 10,308.53 miles (16,589.93 km) SE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 9 | 10,288.45 miles (16,557.61 km) SE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 10 | 10,285.52 miles (16,552.90 km) SE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 11 | 10,258.10 miles (16,508.77 km) ESE | George Airport (GRJ) | George, South Africa | |
| 12 | 10,247.62 miles (16,491.90 km) SE | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 13 | 10,246.48 miles (16,490.07 km) SE | Hluhluwe Airport (HLW) | Hluhluwe, South Africa | |
| 14 | 10,230.10 miles (16,463.71 km) SE | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 15 | 10,225.33 miles (16,456.04 km) SE | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |
| 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 | |