Nonstop flight route between Fort Sill, Oklahoma, United States and Rundu, Okavango Region, Namibia:
Departure Airport:
(34°38'58"N by 98°24'7"W)
Arrival Airport:
(17°57'23"S by 19°43'9"E)
Distance from FSI to NDU:
8,496.15 miles (13,673.19 km)
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Jump to:
- About this route
- FSI Airport Information
- NDU Airport Information
- Facts about FSI
- Facts about NDU
- 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 NDU
- List of Nearest Airports to NDU
- Map of Furthest Airports from NDU
- List of Furthest Airports from NDU
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Rundu Airport (NDU), Rundu, Okavango Region, Namibia would travel a Great Circle distance of 8,496 miles (or 13,673 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 Henry Post Army Airfield and Rundu 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 Henry Post Army Airfield and Rundu Airport. You'll see that it will travel the same route of the red line on this map!
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: | NDU / FYRU |
| Airport Name: | Rundu Airport |
| Location: | Rundu, Okavango Region, Namibia |
| GPS Coordinates: | 17°57'23"S by 19°43'9"E |
| Area Served: | Rundu, Namibia |
| Airport Type: | Public |
| Elevation: | 3627 feet (1,106 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from NDU |
| More Information: | NDU Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
- In 1940 the Artillery decided that the Air Corps had outgrown such mundane chores as artillery spotting, and it was decided that it would take care of itself with its own observation aircraft.
- The field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
- 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.
- 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.
- 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.
- With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
Facts about Rundu Airport (NDU):
- The furthest airport from Rundu Airport (NDU) is Kalaeloa Airport (NAX), which is nearly antipodal to Rundu Airport (meaning Rundu Airport is almost on the exact opposite side of the Earth from Kalaeloa Airport), and is located 12,164 miles (19,576 kilometers) away in Kapolei, Hawaii, United States.
- Rundu Airport (NDU) has 2 runways.
- The closest airport to Rundu Airport (NDU) is Dirico Airport (DRC), which is located 69 miles (111 kilometers) E of NDU.
| 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 | 68.82 miles (110.76 km) E | Dirico Airport (DRC) | Dirico, Angola | |
| 2 | 154.40 miles (248.48 km) SW | Grootfontein Airport (GFY) | Grootfontein, Namibia | |
| 3 | 196.73 miles (316.61 km) N | Cuito Cuanavale Airport (CTI) | Cuito Cuanavale, Angola | |
| 4 | 226.22 miles (364.06 km) WSW | Halali Airport (HAL) | Halali, Namibia | |
| 5 | 274.34 miles (441.50 km) NE | Kalabo Airport (KLB) | Kalabo, Zambia | |
| 6 | 279.67 miles (450.08 km) ESE | Maun Airport (MUB) | Maun, Botswana | |
| 7 | 287.30 miles (462.36 km) SSE | Ghanzi Airport (GNZ) | Ghanzi, Botswana | |
| 8 | 293.59 miles (472.48 km) N | Cangamba Airport (CNZ) | Cangamba, Angola | |
| 9 | 294.05 miles (473.22 km) E | Katima Mulilo Airport (MPA) | Katima Mulilo, Namibia | |
| 10 | 294.62 miles (474.14 km) NE | Mongu Airport (MNR) | Mongu, Western Province, Zambia | |
| 11 | 318.08 miles (511.90 km) S | Gobabis Airport (GOG) | Gobabis, Namibia | |
| 12 | 324.33 miles (521.96 km) WNW | Vila Roçadas/Xangongo Airport (XGN) | Xangongo, Angola | |
| 13 | 340.74 miles (548.36 km) NE | Lukulu Airport (LXU) | Lukulu, Zambia | |
| 14 | 345.50 miles (556.03 km) SSW | Hosea Kutako International Airport (WDH) | Windhoek, Namibia | |
| 15 | 358.02 miles (576.18 km) E | Kasane Airport (BBK) | Kasane, Botswana | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,164.25 miles (19,576.41 km) NNW | Kalaeloa Airport (NAX) | Kapolei, Hawaii, United States | |
| 2 | 12,161.00 miles (19,571.19 km) N | Port Allen Airport (PAK) | Hanapepe, Hawaii, United States | |
| 3 | 12,158.40 miles (19,567.00 km) NNW | Honolulu International Airport (HNL) | Honolulu, Hawaii, United States | |
| 4 | 12,158.40 miles (19,567.00 km) NNW | Hickam Field (HIK) | Honolulu, Hawaii, United States | |
| 5 | 12,154.00 miles (19,559.92 km) N | PMRF Barking Sands (BKH) | Kekaha, Hawaii, United States | |
| 6 | 12,152.79 miles (19,557.96 km) NNW | Wheeler AAF (HHI) | Wahiawa, Hawaii, United States | |
| 7 | 12,152.41 miles (19,557.37 km) NNW | Lihue Airport (LIH) | Lihue, Hawaii, United States | |
| 8 | 12,152.18 miles (19,556.99 km) NNW | Dillingham Airfield (HDH) | Mokuleia, Hawaii, United States | |
| 9 | 12,144.76 miles (19,545.05 km) NW | Lanai Airport (LNY) | Lanai City, Hawaii, United States | |
| 10 | 12,138.01 miles (19,534.18 km) N | Princeville Airport (HPV) | Hanalei, Hawaii, United States | |
| 11 | 12,133.92 miles (19,527.60 km) NW | Molokai Airport (MKK) | Kaunakakai, Hawaii, United States | |
| 12 | 12,133.75 miles (19,527.32 km) WNW | Kona International Airport at Keāhole (KOA) | Kailua / Kona, Hawaii, United States | |
| 13 | 12,125.52 miles (19,514.09 km) NW | Kalaupapa Airport (LUP) | Kalaupapa, Hawaii, United States | |
| 14 | 12,123.16 miles (19,510.29 km) NW | Kapalua Airport (JHM) | Lahaina, Hawaii, United States | |
| 15 | 12,113.94 miles (19,495.45 km) NW | Kahului Airport (OGG) | Kahului, Hawaii, United States | |