Nonstop flight route between Fort Good Hope, Northwest Territories, Canada and Fort Sill, Oklahoma, United States:
Departure Airport:
(66°14'26"N by 128°38'51"W)
Arrival Airport:
(34°38'58"N by 98°24'7"W)
Distance from YGH to FSI:
2,502.96 miles (4,028.12 km)
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- About this route
- YGH Airport Information
- FSI Airport Information
- Facts about YGH
- Facts about FSI
- Map of Nearest Airports to YGH
- List of Nearest Airports to YGH
- Map of Furthest Airports from YGH
- List of Furthest Airports from YGH
- 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 Fort Good Hope Airport (YGH), Fort Good Hope, Northwest Territories, Canada and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 2,503 miles (or 4,028 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 Fort Good Hope Airport and Henry Post Army Airfield, 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 Fort Good Hope Airport and Henry Post Army Airfield. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | YGH / CYGH |
| Airport Name: | Fort Good Hope Airport |
| Location: | Fort Good Hope, Northwest Territories, Canada |
| GPS Coordinates: | 66°14'26"N by 128°38'51"W |
| Operator/Owner: | Government of the Northwest Territories |
| Airport Type: | Public |
| Elevation: | 267 feet (81 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from YGH |
| More Information: | YGH 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 Fort Good Hope Airport (YGH):
- The closest airport to Fort Good Hope Airport (YGH) is Norman Wells Airport (YVQ), which is located 85 miles (136 kilometers) SE of YGH.
- The furthest airport from Fort Good Hope Airport (YGH) is Port Elizabeth International Airport (PLZ), which is located 9,973 miles (16,050 kilometers) away in Port Elizabeth, South Africa.
- Because of Fort Good Hope Airport's relatively low elevation of 267 feet, planes can take off or land at Fort Good Hope 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.
- Fort Good Hope Airport (YGH) currently has only 1 runway.
Facts about Henry Post Army Airfield (FSI):
- There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
- 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.
- The field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
- Air Service/Corps units assigned to Post Field between 1919 and 1941
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- 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.
- 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 | 84.51 miles (136.00 km) SE | Norman Wells Airport (YVQ) | Norman Wells, Northwest Territories, Canada |     |
| 2 | 87.59 miles (140.96 km) NE | Colville Lake/Tommy Kochon Airport (YCK) | Colville Lake, Northwest Territories, Canada | |
| 3 | 127.21 miles (204.72 km) SE | Tulita Airport (ZFN) | Tulita, Northwest Territories, Canada | |
| 4 | 164.16 miles (264.18 km) ESE | Déline Airport (YWJ) | Deline, Northwest Territories, Canada | |
| 5 | 187.06 miles (301.04 km) WNW | Fort McPherson Airport (ZFM) | Fort McPherson, Northwest Territories, Canada | |
| 6 | 192.21 miles (309.33 km) NW | Inuvik (Mike Zubko) Airport (YEV) | Inuvik, Northwest Territories, Canada | |
| 7 | 218.16 miles (351.09 km) NW | Aklavik/Freddie Carmichael Airport (LAK) | Aklavik, Northwest Territories, Canada | |
| 8 | 246.25 miles (396.31 km) NNE | Paulatuk (Nora Aliqatchialuk Ruben) Airport (YPC) | Paulatuk, Northwest Territories, Canada | |
| 9 | 248.24 miles (399.50 km) NNW | Tuktoyaktuk/James Gruben Airport (YUB) | Tuktoyaktuk, Northwest Territories, Canada | |
| 10 | 259.60 miles (417.78 km) SE | Wrigley Airport (YWY) | Wrigley, Northwest Territories, Canada | |
| 11 | 278.22 miles (447.75 km) SW | Mayo Airport (YMA) | Mayo, Yukon, Canada | |
| 12 | 312.58 miles (503.05 km) SSW | Faro Airport (ZFA) | Faro, Yukon, Canada | |
| 13 | 316.11 miles (508.74 km) SSW | Ross River Airport (XRR) | Ross River, Yukon, Canada | |
| 14 | 316.44 miles (509.26 km) WNW | Old Crow Airport (YOC) | Old Crow, Yukon, Canada | |
| 15 | 339.70 miles (546.69 km) WSW | Dawson City Airport (YDA) | Dawson City, Yukon, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 9,973.12 miles (16,050.14 km) SE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 2 | 9,966.03 miles (16,038.74 km) SE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 3 | 9,946.79 miles (16,007.77 km) SE | East London Airport (ELS) | East London, South Africa | |
| 4 | 9,916.39 miles (15,958.84 km) SE | George Airport (GRJ) | George, South Africa | |
| 5 | 9,860.82 miles (15,869.41 km) SSE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 6 | 9,839.60 miles (15,835.27 km) SE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 7 | 9,839.13 miles (15,834.50 km) SSE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 8 | 9,766.07 miles (15,716.92 km) SSE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 9 | 9,758.42 miles (15,704.61 km) SSE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 10 | 9,749.83 miles (15,690.79 km) SSE | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 11 | 9,737.39 miles (15,670.77 km) SSE | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 12 | 9,736.32 miles (15,669.06 km) SSE | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 13 | 9,722.33 miles (15,646.54 km) SE | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 14 | 9,719.83 miles (15,642.51 km) SSE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 15 | 9,715.13 miles (15,634.95 km) SSE | 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 | |