Nonstop flight route between Okmulgee, Oklahoma, United States and Chiang Rai, Thailand:
Departure Airport:
(35°40'5"N by 95°56'54"W)
Arrival Airport:
(19°57'7"N by 99°52'58"E)
Distance from OKM to CEI:
8,456.47 miles (13,609.34 km)
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Jump to:
- About this route
- OKM Airport Information
- CEI Airport Information
- Facts about OKM
- Facts about CEI
- Map of Nearest Airports to OKM
- List of Nearest Airports to OKM
- Map of Furthest Airports from OKM
- List of Furthest Airports from OKM
- Map of Nearest Airports to CEI
- List of Nearest Airports to CEI
- Map of Furthest Airports from CEI
- List of Furthest Airports from CEI
About this route:
A direct, nonstop flight between Okmulgee Regional Airport (OKM), Okmulgee, Oklahoma, United States and Chiang Rai International Airport (CEI), Chiang Rai, Thailand would travel a Great Circle distance of 8,456 miles (or 13,609 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 Okmulgee Regional Airport and Chiang Rai International 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 Okmulgee Regional Airport and Chiang Rai International Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | OKM / KOKM |
| Airport Name: | Okmulgee Regional Airport |
| Location: | Okmulgee, Oklahoma, United States |
| GPS Coordinates: | 35°40'5"N by 95°56'54"W |
| Area Served: | Okmulgee, Oklahoma |
| Operator/Owner: | City of Okmulgee |
| Airport Type: | Public |
| Elevation: | 720 feet (219 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from OKM |
| More Information: | OKM Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | CEI / VTCT |
| Airport Names: |
|
| Location: | Chiang Rai, Thailand |
| GPS Coordinates: | 19°57'7"N by 99°52'58"E |
| Operator/Owner: | Airports of Thailand |
| Airport Type: | Public |
| Elevation: | 1280 feet (390 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from CEI |
| More Information: | CEI Maps & Info |
Facts about Okmulgee Regional Airport (OKM):
- The closest airport to Okmulgee Regional Airport (OKM) is Richard Lloyd Jones Jr. Airport (RVS), which is located 26 miles (41 kilometers) N of OKM.
- Inactivated on June 30, 1944 with the drawdown of AAFTC's pilot training program.
- Because of Okmulgee Regional Airport's relatively low elevation of 720 feet, planes can take off or land at Okmulgee Regional 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.
- Opened as Okmulgee Field in 1942 as a United States Army Air Forces airfield.
- Okmulgee Regional Airport (OKM) currently has only 1 runway.
- The furthest airport from Okmulgee Regional Airport (OKM) is Sir Gaëtan Duval Airport (RRG), which is located 10,767 miles (17,328 kilometers) away in Rodrigues Island, Mauritius.
Facts about Chiang Rai International Airport (CEI):
- Mae Fah Luang–Chiang Rai International Airport is located in the city of Chiang Rai in northern Thailand.
- Chiang Rai International Airport (CEI) currently has only 1 runway.
- The furthest airport from Chiang Rai International Airport (CEI) is Maria Reiche Neuman Airport (NZC), which is located 11,947 miles (19,227 kilometers) away in Nazca, Ica Region, Peru.
- In addition to being known as "Chiang Rai International Airport", another name for CEI is "ท่าอากาศยานแม่ฟ้าหลวง เชียงราย".
- It consists of a single passenger terminal which features a Dairy Queen outlet as well as a Black Canyon Coffee along with several other shops, with both the international and domestic arrivals and departures handled on the same floor but in separate areas.
- The airport is located about 10 km from the city centre.
- Chiang Rai International Airport handled 1,053,863 passengers last year.
- The closest airport to Chiang Rai International Airport (CEI) is Tachilek Airport (THL), which is located 37 miles (59 kilometers) N of CEI.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 25.76 miles (41.45 km) N | Richard Lloyd Jones Jr. Airport (RVS) | Tulsa, Oklahoma, United States |     |
| 2 | 30.54 miles (49.15 km) E | Hatbox FieldHatbox Army Airfield (HAX) | Muskogee, Oklahoma, United States | |
| 3 | 32.96 miles (53.04 km) E | Davis Field (MKO) | Muskogee, Oklahoma, United States | |
| 4 | 36.79 miles (59.21 km) N | Tulsa International Airport (TUL) | Tulsa, Oklahoma, United States | |
| 5 | 40.53 miles (65.23 km) WNW | Stroud Municipal Airport (SUD) | Stroud, Oklahoma, United States | |
| 6 | 50.15 miles (80.71 km) WNW | Cushing Municipal Airport (CUH) | Cushing, Oklahoma, United States | |
| 7 | 55.07 miles (88.63 km) S | McAlester Regional Airport (MLC) | McAlester, Oklahoma, United States | |
| 8 | 59.90 miles (96.39 km) WSW | Shawnee Regional Airport (SNL) | Shawnee, Oklahoma, United States | |
| 9 | 72.17 miles (116.14 km) WNW | Stillwater Regional Airport (SWO) | Stillwater, Oklahoma, United States | |
| 10 | 72.28 miles (116.32 km) SW | Ada Municipal Airport (ADT) | Ada, Oklahoma, United States | |
| 11 | 75.81 miles (122.01 km) N | Bartlesville Municipal Airport (BVO) | Bartlesville, Oklahoma, United States | |
| 12 | 82.72 miles (133.13 km) WSW | Tinker Air Force Base (TIK) | Oklahoma City, Oklahoma, United States | |
| 13 | 83.25 miles (133.97 km) W | Guthrie–Edmond Regional Airport (GOK) | Guthrie, Oklahoma, United States | |
| 14 | 87.13 miles (140.22 km) ESE | Robert S. Kerr Airport (RKR) | Poteau, Oklahoma, United States | |
| 15 | 89.27 miles (143.67 km) ENE | Smith Field (SLG) | Siloam Springs, Arkansas, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,767.22 miles (17,328.12 km) SE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,678.42 miles (17,185.21 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 3 | 10,657.83 miles (17,152.07 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 4 | 10,637.29 miles (17,119.02 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 10,629.02 miles (17,105.70 km) SSW | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 6 | 10,625.37 miles (17,099.83 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 7 | 10,619.89 miles (17,091.02 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 8 | 10,610.08 miles (17,075.22 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 9 | 10,602.53 miles (17,063.08 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 10 | 10,594.59 miles (17,050.30 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 11 | 10,591.52 miles (17,045.36 km) W | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 10,585.54 miles (17,035.73 km) W | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,567.51 miles (17,006.71 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 14 | 10,542.13 miles (16,965.87 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 15 | 10,537.59 miles (16,958.57 km) W | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 36.87 miles (59.34 km) N | Tachilek Airport (THL) | Tachilek, Myanmar (Burma) | |
| 2 | 41.70 miles (67.10 km) ENE | Ban Huoeisay Airport (HOE) | Houeisay, Laos | |
| 3 | 94.59 miles (152.23 km) N | Kengtung Airport (KET) | Kengtung, Myanmar (Burma) | |
| 4 | 101.53 miles (163.40 km) SW | Chiang Mai International Airport (CNX) | Chiang Mai, Thailand | |
| 5 | 102.64 miles (165.18 km) WSW | Pai Airport (PYY) | Pai, Thailand | |
| 6 | 118.77 miles (191.13 km) SSW | Lampang Airport (LPT) | Lampang, Thailand | |
| 7 | 120.55 miles (194.01 km) NE | Louangnamtha Airport (LXG) | Luang Namtha, Laos | |
| 8 | 127.09 miles (204.54 km) S | Phrae Airport (PRH) | Phrae, Thailand | |
| 9 | 130.28 miles (209.67 km) ESE | Sayaboury Airport (ZBY) | Sayaboury, Laos | |
| 10 | 132.07 miles (212.55 km) WSW | Mae Hong Son Airport (HGN) | Mae Hong Son, Thailand | |
| 11 | 145.74 miles (234.54 km) ENE | Oudomsay Airport (ODY) | Muang Xay, Laos | |
| 12 | 148.02 miles (238.22 km) E | Luang Prabang International Airport (LPQ) | Luang Prabang, Laos | |
| 13 | 150.71 miles (242.54 km) NNE | Xishuangbanna Gasa International Airport (JHG) | Jinghong, Xishuangbanna, Yunnan, China | |
| 14 | 174.35 miles (280.60 km) W | Loikaw Airport (LIW) | Loikaw, Myanmar (Burma) | |
| 15 | 187.60 miles (301.91 km) S | Sukhothai Airport (THS) | Sukhothai, Thailand | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,947.38 miles (19,227.40 km) SW | Maria Reiche Neuman Airport (NZC) | Nazca, Ica Region, Peru | |
| 2 | 11,936.54 miles (19,209.95 km) SSW | Capitán FAP Renán Elías Olivera International Airport (PIO) | Pisco, Peru | |
| 3 | 11,853.77 miles (19,076.74 km) SSW | Jorge Chávez International Airport (LIM) | Callao (near Lima), Peru | |
| 4 | 11,842.33 miles (19,058.33 km) WSW | Ilo Airport (ILQ) | Ilo, Moquegua Region, Peru | |
| 5 | 11,825.48 miles (19,031.22 km) SW | Coronel FAP Alfredo Mendívil Duarte Airport (AYP) | Ayacucho, Peru | |
| 6 | 11,825.48 miles (19,031.22 km) SW | Coronel FAP Alfredo Mendívil Duarte Airport (AYC) | Ayacucho, Peru | |
| 7 | 11,823.59 miles (19,028.18 km) WSW | Rodríguez Ballón International Airport (AQP) | Arequipa, Peru | |
| 8 | 11,815.75 miles (19,015.56 km) SW | Andahuaylas Airport (ANS) | Andahuaylas, Peru | |
| 9 | 11,793.65 miles (18,980.00 km) SSW | Jauja AirportFrancisco Carle Airport (JAU) | Jauja, Peru | |
| 10 | 11,791.55 miles (18,976.61 km) W | Diego Aracena International Airport (IQQ) | Iquique, Chile | |
| 11 | 11,789.11 miles (18,972.69 km) W | Chacalluta International Airport (ARI) | Arica, Chile | |
| 12 | 11,789.11 miles (18,972.69 km) W | Chacalluta International Airport (ACM) | Arica, Amazonas, Colombia | |
| 13 | 11,775.94 miles (18,951.49 km) WSW | Carolina Airport (CLN) | Carolina, Maranhão, Brazil | |
| 14 | 11,770.86 miles (18,943.31 km) WSW | Andrés Sabella Gálvez International Airport (former Cerro Moreno International Airport) (ANF) | Antofagasta, Chile | |
| 15 | 11,737.81 miles (18,890.12 km) SW | Alejandro Velasco Astete International Airport (CUZ) | Cusco, Cusco Region, Peru | |