Nonstop flight route between Fort Sill, Oklahoma, United States and Bassein, Myanmar (Burma):
Departure Airport:
(34°38'58"N by 98°24'7"W)
Arrival Airport:
(16°48'55"N by 94°46'48"E)
Distance from FSI to BSX:
8,776.97 miles (14,125.13 km)
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Jump to:
- About this route
- FSI Airport Information
- BSX Airport Information
- Facts about FSI
- Facts about BSX
- 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 BSX
- List of Nearest Airports to BSX
- Map of Furthest Airports from BSX
- List of Furthest Airports from BSX
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Pathein Airport (BSX), Bassein, Myanmar (Burma) would travel a Great Circle distance of 8,777 miles (or 14,125 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 Pathein 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 Pathein 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: | BSX / VYPN |
| Airport Name: | Pathein Airport |
| Location: | Bassein, Myanmar (Burma) |
| GPS Coordinates: | 16°48'55"N by 94°46'48"E |
| Elevation: | 20 feet (6 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from BSX |
| More Information: | BSX Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- Air Service/Corps units assigned to Post Field between 1919 and 1941
- 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.
- 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.
- The Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
Facts about Pathein Airport (BSX):
- The furthest airport from Pathein Airport (BSX) is Jorge Chávez International Airport (LIM), which is located 11,801 miles (18,993 kilometers) away in Callao (near Lima), Peru.
- Because of Pathein Airport's relatively low elevation of 20 feet, planes can take off or land at Pathein 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.
- The closest airport to Pathein Airport (BSX) is Yangon International Airport (RGN), which is located 90 miles (144 kilometers) E of BSX.
- Pathein Airport (BSX) currently has only 1 runway.
| 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 | 89.69 miles (144.35 km) E | Yangon International Airport (RGN) | Yangon, Myanmar | |
| 2 | 192.42 miles (309.67 km) E | Mawlamyaing Airport (MNU) | Mawlamyaing (Maulmyine), Myanmar (Burma) | |
| 3 | 198.07 miles (318.77 km) NNW | Kyaukpyu Airport (KYP) | Kyaukpyu, Myanmar (Burma) | |
| 4 | 214.97 miles (345.96 km) NNE | Naypyitaw International Airport (NYT) | Naypyidaw, Myanmar | |
| 5 | 249.21 miles (401.07 km) E | Mae Sot Airport (MAQ) | Mae Sot, Tak Province, Thailand | |
| 6 | 254.96 miles (410.32 km) NE | Loikaw Airport (LIW) | Loikaw, Myanmar (Burma) | |
| 7 | 261.08 miles (420.16 km) NNW | Sittwe Airport (AKY) | Sittwe, Myanmar (Burma) | |
| 8 | 271.17 miles (436.40 km) NE | Mae Hong Son Airport (HGN) | Mae Hong Son, Thailand | |
| 9 | 295.08 miles (474.88 km) SE | Dawei Airport (TVY) | Dawei, Myanmar (Burma) | |
| 10 | 295.84 miles (476.11 km) E | Tak Airport (TKT) | Tak, Thailand | |
| 11 | 297.58 miles (478.90 km) NE | Pai Airport (PYY) | Pai, Thailand | |
| 12 | 301.66 miles (485.47 km) N | Nyaung U International Airport (NYU) | Bagan, Myanmar (Burma) | |
| 13 | 301.84 miles (485.76 km) NNE | Heho Airport (HEH) | Heho, Myanmar (Burma) | |
| 14 | 306.40 miles (493.10 km) ENE | Chiang Mai International Airport (CNX) | Chiang Mai, Thailand | |
| 15 | 327.06 miles (526.35 km) ENE | Lampang Airport (LPT) | Lampang, Thailand | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,801.47 miles (18,992.57 km) WSW | Jorge Chávez International Airport (LIM) | Callao (near Lima), Peru | |
| 2 | 11,800.68 miles (18,991.30 km) WSW | Capitán FAP Renán Elías Olivera International Airport (PIO) | Pisco, Peru | |
| 3 | 11,741.65 miles (18,896.31 km) W | Maria Reiche Neuman Airport (NZC) | Nazca, Ica Region, Peru | |
| 4 | 11,741.53 miles (18,896.11 km) SW | Teniente FAP Jaime Montreuil Morales Airport (CHM) | Chimbote, Ancash Region, Peru | |
| 5 | 11,709.54 miles (18,844.63 km) SW | Comandante FAP Germán Arias Graziani Airport (ATA) | Huaraz, Peru | |
| 6 | 11,706.19 miles (18,839.24 km) SW | Capitán FAP Carlos Martínez de Pinillos International Airport (TRU) | Trujillo, Peru | |
| 7 | 11,697.65 miles (18,825.49 km) WSW | Jauja AirportFrancisco Carle Airport (JAU) | Jauja, Peru | |
| 8 | 11,664.50 miles (18,772.15 km) SW | Alf. FAP David Figueroa Fernandini (HUU) | Huánuco, Huánuco Region, Peru | |
| 9 | 11,659.49 miles (18,764.08 km) WSW | Coronel FAP Alfredo Mendívil Duarte Airport (AYP) | Ayacucho, Peru | |
| 10 | 11,659.49 miles (18,764.08 km) WSW | Coronel FAP Alfredo Mendívil Duarte Airport (AYC) | Ayacucho, Peru | |
| 11 | 11,654.07 miles (18,755.36 km) SSW | Cap. FAP José A. Quiñones González International Airport (CIX) | Chiclayo, Peru | |
| 12 | 11,628.49 miles (18,714.20 km) SW | Mayor General FAP Armando Revoredo Iglesias (CJA) | Cajamarca, Peru | |
| 13 | 11,627.72 miles (18,712.95 km) SW | Tingo María Airport (TGI) | Tingo María, Peru | |
| 14 | 11,617.46 miles (18,696.44 km) WSW | Andahuaylas Airport (ANS) | Andahuaylas, Peru | |
| 15 | 11,575.89 miles (18,629.54 km) SSW | Cap. FAP Guillermo Concha Iberico International Airport (PIU) | Piura, Peru | |