About this route:

A direct, nonstop flight between Williamson County Regional Airport (MWA), Marion, Illinois, United States and Tribhuvan International Airport (KTM), Kathmandu, Nepal would travel a Great Circle distance of 7,900 miles (or 12,714 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 Williamson County Regional Airport and Tribhuvan 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 Williamson County Regional Airport and Tribhuvan 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: MWA / KMWA
Airport Name: Williamson County Regional Airport
Location: Marion, Illinois, United States
GPS Coordinates: 37°45'18"N by 89°0'39"W
Area Served: Marion, Illinois
Operator/Owner: Williamson County Airport Authority
Airport Type: Public
Elevation: 472 feet (144 meters)
# of Runways: 2
View all routes: Routes from MWA
More Information: MWA Maps & Info

Arrival Airport Information:

IATA / ICAO Codes: KTM / VNKT
Airport Names:
  1. Tribhuvan International Airport
  2. त्रिभुवन अन्तर्राष्ट्रिय विमानस्थल
Location: Kathmandu, Nepal
GPS Coordinates: 27°41'47"N by 85°21'32"E
Area Served: Kathmandu, Nepal
Operator/Owner: Civil Aviation Authority of Nepal (CAAN)
Airport Type: Public
Elevation: 4390 feet (1,338 meters)
# of Runways: 1
View all routes: Routes from KTM
More Information: KTM Maps & Info

Facts about Williamson County Regional Airport (MWA):

  • Williamson County Regional Airport (MWA) has 2 runways.
  • Essential Air Service service was previously operated by Great Lakes Airlines.
  • The closest airport to Williamson County Regional Airport (MWA) is Southern Illinois Airport (MDH), which is located only 13 miles (21 kilometers) W of MWA.
  • Because of Williamson County Regional Airport's relatively low elevation of 472 feet, planes can take off or land at Williamson County 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.
  • The furthest airport from Williamson County Regional Airport (MWA) is Margaret River Airport (MGV), which is located 11,065 miles (17,807 kilometers) away in Margaret River, Western Australia, Australia.

Facts about Tribhuvan International Airport (KTM):

  • In addition to being known as "Tribhuvan International Airport", another name for KTM is "त्रिभुवन अन्तर्राष्ट्रिय विमानस्थल".
  • The Airport has two Public Terminals.
  • The first jet aircraft to land at Tribhuvan was a Air india Boeing 707, which touched down on the 6,600 feet runway in 1967.
  • The furthest airport from Tribhuvan International Airport (KTM) is Mataveri International Airport (IPC), which is located 11,530 miles (18,556 kilometers) away in Easter Island, Chile.
  • Tribhuvan International Airport handled 3,405,015 passengers last year.
  • Because of Tribhuvan International Airport's high elevation of 4,390 feet, planes must typically fly at a faster airspeed in order to takeoff or land at KTM. Combined with a high temperature, this could make KTM a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
  • The Airport is connected to the Cities of Kathmandu and Lalitpur through the Busses of Sajha Yatayat, which stop in front of the International Terminal.
  • The closest airport to Tribhuvan International Airport (KTM) is Ramechhap Airport (RHP), which is located 48 miles (77 kilometers) ESE of KTM.
  • Tribhuvan International Airport (KTM) currently has only 1 runway.

Map of Nearest Airports to Williamson County Regional Airport:

List of Nearest Airports to Williamson County Regional Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
113.25 miles (21.32 km) WSouthern Illinois Airport (MDH)Carbondale/Murphysboro, Illinois, United StatesView Southern Illinois Airport on a map Set MDH as origin Airport Set MDH as destination Airport Get more information about Southern Illinois Airport
240.14 miles (64.59 km) NNEMt. Vernon Airport (MVN)Mount Vernon, Illinois, United StatesView Mt. Vernon Airport on a map Set MVN as origin Airport Set MVN as destination Airport Get more information about Mt. Vernon Airport
347.76 miles (76.86 km) SWCape Girardeau Regional Airport (CGI)Cape Girardeau, Missouri, United StatesView Cape Girardeau Regional Airport on a map Set CGI as origin Airport Set CGI as destination Airport Get more information about Cape Girardeau Regional Airport
449.75 miles (80.06 km) SSEBarkley Regional Airport (PAH)Paducah, Kentucky, United StatesView Barkley Regional Airport on a map Set PAH as origin Airport Set PAH as destination Airport Get more information about Barkley Regional Airport
561.39 miles (98.80 km) NSalem–Leckrone Airport (SLO)Salem, Illinois, United StatesView Salem–Leckrone Airport on a map Set SLO as origin Airport Set SLO as destination Airport Get more information about Salem–Leckrone Airport
666.44 miles (106.92 km) SSWSikeston Memorial Municipal AirportHarvey Parks Army Airfield (SIK)Sikeston, Missouri, United StatesView Sikeston Memorial Municipal AirportHarvey Parks Army Airfield on a map Set SIK as origin Airport Set SIK as destination Airport Get more information about Sikeston Memorial Municipal AirportHarvey Parks Army Airfield
770.62 miles (113.65 km) NWMidAmerica St. Louis Airport (BLV)Belleville, Illinois, United StatesView MidAmerica St. Louis Airport on a map Set BLV as origin Airport Set BLV as destination Airport Get more information about MidAmerica St. Louis Airport
877.32 miles (124.43 km) NNWGreenville Airport (GRE)Greenville, Illinois, United StatesView Greenville Airport on a map Set GRE as origin Airport Set GRE as destination Airport Get more information about Greenville Airport
983.05 miles (133.65 km) ENEEvansville Regional Airport (EVV)Evansville, Indiana, United StatesView Evansville Regional Airport on a map Set EVV as origin Airport Set EVV as destination Airport Get more information about Evansville Regional Airport
1083.13 miles (133.79 km) SSEMurray-Calloway County Airport (CEY)Murray, Kentucky, United StatesView Murray-Calloway County Airport on a map Set CEY as origin Airport Set CEY as destination Airport Get more information about Murray-Calloway County Airport
1183.94 miles (135.09 km) NWSt. Louis Downtown Airport (CPS)Cahokia, Illinois (near St. Louis), United StatesView St. Louis Downtown Airport on a map Set CPS as origin Airport Set CPS as destination Airport Get more information about St. Louis Downtown Airport
1295.03 miles (152.94 km) SEverett-Stewart Regional Airport (UCY)Union City, Tennessee, United StatesView Everett-Stewart Regional Airport on a map Set UCY as origin Airport Set UCY as destination Airport Get more information about Everett-Stewart Regional Airport
1396.44 miles (155.20 km) NWSt. Louis Regional Airport (ALN)Alton, Illinois, United StatesView St. Louis Regional Airport on a map Set ALN as origin Airport Set ALN as destination Airport Get more information about St. Louis Regional Airport
1496.47 miles (155.25 km) SWMalden Regional Airport (MAW)Malden, Missouri, United StatesView Malden Regional Airport on a map Set MAW as origin Airport Set MAW as destination Airport Get more information about Malden Regional Airport
15100.34 miles (161.47 km) NWLambert–St. Louis International Airport (STL)St. Louis, Missouri, United StatesView Lambert–St. Louis International Airport on a map Set STL as origin Airport Set STL as destination Airport Get more information about Lambert–St. Louis International Airport

Map of Furthest Airports from Williamson County Regional Airport:

List of Furthest Airports from Williamson County Regional Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
111,064.76 miles (17,806.97 km) WMargaret River Airport (MGV)Margaret River, Western Australia, AustraliaView Margaret River Airport on a map Set MGV as origin Airport Set MGV as destination Airport Get more information about Margaret River Airport
211,043.12 miles (17,772.14 km) WBusselton Regional Airport (BQB)Busselton, Western Australia, AustraliaView Busselton Regional Airport on a map Set BQB as origin Airport Set BQB as destination Airport Get more information about Busselton Regional Airport
311,021.10 miles (17,736.70 km) WBunbury Airport (BUY)Bunbury, Western Australia, AustraliaView Bunbury Airport on a map Set BUY as origin Airport Set BUY as destination Airport Get more information about Bunbury Airport
411,014.99 miles (17,726.87 km) WManjimup Airport (MJP)Manjimup, Western Australia, AustraliaView Manjimup Airport on a map Set MJP as origin Airport Set MJP as destination Airport Get more information about Manjimup Airport
510,994.45 miles (17,693.82 km) WRottnest Airport (RTS)Rottnest Island, Western Australia, AustraliaView Rottnest Airport on a map Set RTS as origin Airport Set RTS as destination Airport Get more information about Rottnest Airport
610,978.42 miles (17,668.00 km) WJandakot Airport (JAD)Jandakot, Western Australia, AustraliaView Jandakot Airport on a map Set JAD as origin Airport Set JAD as destination Airport Get more information about Jandakot Airport
710,970.88 miles (17,655.87 km) WSWJurien Bay Airport (JUR)Jurien Bay, Western Australia, AustraliaView Jurien Bay Airport on a map Set JUR as origin Airport Set JUR as destination Airport Get more information about Jurien Bay Airport
810,969.59 miles (17,653.81 km) WPerth Airport (PER)Perth, Western Australia, AustraliaView Perth Airport on a map Set PER as origin Airport Set PER as destination Airport Get more information about Perth Airport
910,939.00 miles (17,604.57 km) WSWGeraldton Airport (GET)Geraldton, Western Australia, AustraliaView Geraldton Airport on a map Set GET as origin Airport Set GET as destination Airport Get more information about Geraldton Airport
1010,936.90 miles (17,601.19 km) WAlbany Airport (ALH)Albany, Western Australia, AustraliaView Albany Airport on a map Set ALH as origin Airport Set ALH as destination Airport Get more information about Albany Airport
1110,921.79 miles (17,576.88 km) WSWKalbarri Airport (KAX)Kalbarri, Western Australia, AustraliaView Kalbarri Airport on a map Set KAX as origin Airport Set KAX as destination Airport Get more information about Kalbarri Airport
1210,920.44 miles (17,574.70 km) WKatanning Airport (KNI)Katanning, Western Australia, AustraliaView Katanning Airport on a map Set KNI as origin Airport Set KNI as destination Airport Get more information about Katanning Airport
1310,885.38 miles (17,518.28 km) WSWMullewa Airport (MXU)Mullewa, Western Australia, AustraliaView Mullewa Airport on a map Set MXU as origin Airport Set MXU as destination Airport Get more information about Mullewa Airport
1410,884.35 miles (17,516.62 km) WSWShark Bay Airport (MJK)Monkey Mia, Western Australia, AustraliaView Shark Bay Airport on a map Set MJK as origin Airport Set MJK as destination Airport Get more information about Shark Bay Airport
1510,883.93 miles (17,515.94 km) WSWMorawa Airport (MWB)Morawa, Western Australia, AustraliaView Morawa Airport on a map Set MWB as origin Airport Set MWB as destination Airport Get more information about Morawa Airport

Map of Nearest Airports to Tribhuvan International Airport:

List of Nearest Airports to Tribhuvan International Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
147.84 miles (77.00 km) ESERamechhap Airport (RHP)Ramechhap, NepalView Ramechhap Airport on a map Set RHP as destination Airport Set RHP as destination Airport Get more information about Ramechhap Airport
256.88 miles (91.54 km) WBharatpur Airport (BHR)Bharatpur, NepalView Bharatpur Airport on a map Set BHR as destination Airport Set BHR as destination Airport Get more information about Bharatpur Airport
369.66 miles (112.10 km) WMeghauli Airport (MEY)Meghauli, NepalView Meghauli Airport on a map Set MEY as destination Airport Set MEY as destination Airport Get more information about Meghauli Airport
476.04 miles (122.38 km) EPhaplu Airport (PPL)Phaplu, NepalView Phaplu Airport on a map Set PPL as destination Airport Set PPL as destination Airport Get more information about Phaplu Airport
576.53 miles (123.16 km) SSEJanakpur Airport(Domestic) (JKR)Janakpur, NepalView Janakpur Airport(Domestic) on a map Set JKR as destination Airport Set JKR as destination Airport Get more information about Janakpur Airport(Domestic)
677.91 miles (125.39 km) ESERumjatar Airport (RUM)Rumjatar, NepalView Rumjatar Airport on a map Set RUM as destination Airport Set RUM as destination Airport Get more information about Rumjatar Airport
783.99 miles (135.17 km) ETenzing-Hillary Airport (LUA)Lukla, NepalView Tenzing-Hillary Airport on a map Set LUA as destination Airport Set LUA as destination Airport Get more information about Tenzing-Hillary Airport
886.01 miles (138.42 km) ESELamidanda Airport (LDN)Lamidanda, NepalView Lamidanda Airport on a map Set LDN as destination Airport Set LDN as destination Airport Get more information about Lamidanda Airport
990.98 miles (146.42 km) WNWPokhara Airport (PKR)Pokhara, NepalView Pokhara Airport on a map Set PKR as destination Airport Set PKR as destination Airport Get more information about Pokhara Airport
1095.55 miles (153.77 km) WNWChaurjhari Airport (HRJ)Chaurjhari, NepalView Chaurjhari Airport on a map Set HRJ as destination Airport Set HRJ as destination Airport Get more information about Chaurjhari Airport
11109.01 miles (175.44 km) SMuzaffarpur Airport (MZU)Muzzafarpur, IndiaView Muzaffarpur Airport on a map Set MZU as destination Airport Set MZU as destination Airport Get more information about Muzaffarpur Airport
12110.48 miles (177.80 km) ESEBhojpur Airport (BHP)Bhojpur, NepalView Bhojpur Airport on a map Set BHP as destination Airport Set BHP as destination Airport Get more information about Bhojpur Airport
13119.68 miles (192.61 km) WGautam Buddha Airport Bhairahawa Airport (BWA)Bhairawa, NepalView Gautam Buddha Airport Bhairahawa Airport on a map Set BWA as destination Airport Set BWA as destination Airport Get more information about Gautam Buddha Airport Bhairahawa Airport
14124.70 miles (200.68 km) NWJomsom Airport (JMO)Jomsom, NepalView Jomsom Airport on a map Set JMO as destination Airport Set JMO as destination Airport Get more information about Jomsom Airport
15134.67 miles (216.73 km) WSWGorakhpur Airport (GOP)Gorakhpur, IndiaView Gorakhpur Airport on a map Set GOP as destination Airport Set GOP as destination Airport Get more information about Gorakhpur Airport

Map of Furthest Airports from Tribhuvan International Airport:

List of Furthest Airports from Tribhuvan International Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
111,530.18 miles (18,555.97 km) EMataveri International Airport (IPC)Easter Island, ChileView Mataveri International Airport on a map Set IPC as destination Airport Set IPC as destination Airport Get more information about Mataveri International Airport
211,032.89 miles (17,755.67 km) WSWCarriel Sur International Airport (CCP)Concepción, Bío Bío Region, ChileView Carriel Sur International Airport on a map Set CCP as destination Airport Set CCP as destination Airport Get more information about Carriel Sur International Airport
311,011.78 miles (17,721.70 km) WSWLa Florida Airport (LSC)La Serena, ChileView La Florida Airport on a map Set LSC as destination Airport Set LSC as destination Airport Get more information about La Florida Airport
411,011.78 miles (17,721.69 km) WSWViña del Mar Airport (KNA)Viña del Mar, ChileView Viña del Mar Airport on a map Set KNA as destination Airport Set KNA as destination Airport Get more information about Viña del Mar Airport
511,004.54 miles (17,710.05 km) WSWLa Unión Airport (LUI)La Unión, Honduras[disambiguation needed]View La Unión Airport on a map Set LUI as destination Airport Set LUI as destination Airport Get more information about La Unión Airport
610,983.34 miles (17,675.93 km) WSWGeneral Bernardo O'Higgins Airport (YAI)Chillán, Ñuble, ChileView General Bernardo O'Higgins Airport on a map Set YAI as destination Airport Set YAI as destination Airport Get more information about General Bernardo O'Higgins Airport
710,967.45 miles (17,650.36 km) WSWComodoro Arturo Merino Benítez International Airport (SCL)Santiago, ChileView Comodoro Arturo Merino Benítez International Airport on a map Set SCL as destination Airport Set SCL as destination Airport Get more information about Comodoro Arturo Merino Benítez International Airport
810,958.95 miles (17,636.68 km) SWVictoria Airport (ZIC)Victoria, Araucanía, ChileView Victoria Airport on a map Set ZIC as destination Airport Set ZIC as destination Airport Get more information about Victoria Airport
910,958.73 miles (17,636.32 km) SWMaquehue Airport (ZCO)Temuco, Araucanía, ChileView Maquehue Airport on a map Set ZCO as destination Airport Set ZCO as destination Airport Get more information about Maquehue Airport
1010,956.74 miles (17,633.11 km) WChañaral Airport (CNR)Chañaral, Atacama Region, ChileView Chañaral Airport on a map Set CNR as destination Airport Set CNR as destination Airport Get more information about Chañaral Airport
1110,954.10 miles (17,628.87 km) WChamonate Airfield (CPO)Copiapó, Atacama Region, ChileView Chamonate Airfield on a map Set CPO as destination Airport Set CPO as destination Airport Get more information about Chamonate Airfield
1210,953.69 miles (17,628.21 km) SWPichoy Airport (ZAL)Valdivia, ChileView Pichoy Airport on a map Set ZAL as destination Airport Set ZAL as destination Airport Get more information about Pichoy Airport
1310,920.99 miles (17,575.59 km) SWCañal Bajo Carlos Hott Siebert Airport (ZOS)Osorno, ChileView Cañal Bajo Carlos Hott Siebert Airport on a map Set ZOS as destination Airport Set ZOS as destination Airport Get more information about Cañal Bajo Carlos Hott Siebert Airport
1410,908.82 miles (17,556.00 km) SWCapitán FAP Renán Elías Olivera International Airport (PIO)Pisco, PeruView Capitán FAP Renán Elías Olivera International Airport on a map Set PIO as destination Airport Set PIO as destination Airport Get more information about Capitán FAP Renán Elías Olivera International Airport
1510,908.67 miles (17,555.76 km) SWPucón Airport (ZPC)Pucón, ChileView Pucón Airport on a map Set ZPC as destination Airport Set ZPC as destination Airport Get more information about Pucón Airport