Nonstop flight route between Fort Sill, Oklahoma, United States and Ramechhap, Nepal:
Departure Airport:
(34°38'58"N by 98°24'7"W)
Arrival Airport:
(27°23'38"N by 86°3'41"E)
Distance from FSI to RHP:
8,140.08 miles (13,100.15 km)
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Jump to:
- About this route
- FSI Airport Information
- RHP Airport Information
- Facts about FSI
- Facts about RHP
- 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 RHP
- List of Nearest Airports to RHP
- Map of Furthest Airports from RHP
- List of Furthest Airports from RHP
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Ramechhap Airport (RHP), Ramechhap, Nepal would travel a Great Circle distance of 8,140 miles (or 13,100 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 Ramechhap 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 Ramechhap 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: | RHP / VNRC |
| Airport Names: |
|
| Location: | Ramechhap, Nepal |
| GPS Coordinates: | 27°23'38"N by 86°3'41"E |
| Area Served: | Ramechhap, Nepal |
| Airport Type: | Public |
| Elevation: | 1555 feet (474 meters) |
| View all routes: | Routes from RHP |
| More Information: | RHP Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- Henry Post AAF has one runway designated 17/35 with a concrete surface measuring 5,001 by 200 feet.
- 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 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.
- 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.
- Post Field served as a base for flight training for the Air Service.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
Facts about Ramechhap Airport (RHP):
- The furthest airport from Ramechhap Airport (RHP) is Mataveri International Airport (IPC), which is located 11,486 miles (18,486 kilometers) away in Easter Island, Chile.
- In addition to being known as "Ramechhap Airport", another name for RHP is "Ramechhap".
- The closest airport to Ramechhap Airport (RHP) is Rumjatar Airport (RUM), which is located 31 miles (49 kilometers) ESE of RHP.
| 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 | 30.66 miles (49.35 km) ESE | Rumjatar Airport (RUM) | Rumjatar, Nepal | |
| 2 | 33.20 miles (53.42 km) ENE | Phaplu Airport (PPL) | Phaplu, Nepal | |
| 3 | 38.61 miles (62.13 km) ESE | Lamidanda Airport (LDN) | Lamidanda, Nepal | |
| 4 | 45.80 miles (73.71 km) ENE | Tenzing-Hillary Airport (LUA) | Lukla, Nepal | |
| 5 | 47.84 miles (77.00 km) WNW | Tribhuvan International Airport (KTM) | Kathmandu, Nepal | |
| 6 | 48.12 miles (77.44 km) S | Janakpur Airport(Domestic) (JKR) | Janakpur, Nepal | |
| 7 | 63.10 miles (101.56 km) ESE | Bhojpur Airport (BHP) | Bhojpur, Nepal | |
| 8 | 97.27 miles (156.54 km) SE | Biratnagar Airport (BIR) | Biratnagar, Nepal | |
| 9 | 99.43 miles (160.01 km) SSW | Muzaffarpur Airport (MZU) | Muzzafarpur, India | |
| 10 | 101.89 miles (163.98 km) WNW | Bharatpur Airport (BHR) | Bharatpur, Nepal | |
| 11 | 113.03 miles (181.91 km) W | Meghauli Airport (MEY) | Meghauli, Nepal | |
| 12 | 136.66 miles (219.93 km) ESE | Bhadrapur Airport (BDP) | Bhadrapur / Chandragadhi, Nepal | |
| 13 | 138.08 miles (222.21 km) SSW | Jai Prakash Narayan International Airport Patna Airport (PAT) | Patna, India | |
| 14 | 138.78 miles (223.35 km) WNW | Pokhara Airport (PKR) | Pokhara, Nepal | |
| 15 | 142.61 miles (229.51 km) WNW | Chaurjhari Airport (HRJ) | Chaurjhari, Nepal | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,486.48 miles (18,485.65 km) E | Mataveri International Airport (IPC) | Easter Island, Chile | |
| 2 | 11,057.88 miles (17,795.89 km) WSW | Carriel Sur International Airport (CCP) | Concepción, Bío Bío Region, Chile | |
| 3 | 11,049.43 miles (17,782.29 km) WSW | La Florida Airport (LSC) | La Serena, Chile | |
| 4 | 11,044.50 miles (17,774.35 km) WSW | Viña del Mar Airport (KNA) | Viña del Mar, Chile | |
| 5 | 11,034.73 miles (17,758.64 km) WSW | La Unión Airport (LUI) | La Unión, Honduras[disambiguation needed] | |
| 6 | 11,009.27 miles (17,717.66 km) WSW | General Bernardo O'Higgins Airport (YAI) | Chillán, Ñuble, Chile | |
| 7 | 10,999.58 miles (17,702.06 km) WSW | Comodoro Arturo Merino Benítez International Airport (SCL) | Santiago, Chile | |
| 8 | 10,998.94 miles (17,701.04 km) W | Chañaral Airport (CNR) | Chañaral, Atacama Region, Chile | |
| 9 | 10,995.19 miles (17,695.00 km) W | Chamonate Airfield (CPO) | Copiapó, Atacama Region, Chile | |
| 10 | 10,981.60 miles (17,673.12 km) SW | Victoria Airport (ZIC) | Victoria, Araucanía, Chile | |
| 11 | 10,980.21 miles (17,670.89 km) SW | Maquehue Airport (ZCO) | Temuco, Araucanía, Chile | |
| 12 | 10,973.21 miles (17,659.62 km) SW | Pichoy Airport (ZAL) | Valdivia, Chile | |
| 13 | 10,955.96 miles (17,631.87 km) SW | Capitán FAP Renán Elías Olivera International Airport (PIO) | Pisco, Peru | |
| 14 | 10,947.88 miles (17,618.86 km) W | Andrés Sabella Gálvez International Airport (former Cerro Moreno International Airport) (ANF) | Antofagasta, Chile | |
| 15 | 10,947.12 miles (17,617.64 km) W | Ricardo García Posada Airport El Salvador Bajo Airport (ESR) | El Salvador, Chile | |