Air Miles Calculator logo

How far is Lewistown, MT, from Texarkana, AR?

The distance between Texarkana (Texarkana Regional Airport) and Lewistown (Lewistown Municipal Airport) is 1240 miles / 1996 kilometers / 1078 nautical miles.

The driving distance from Texarkana (TXK) to Lewistown (LWT) is 1638 miles / 2636 kilometers, and travel time by car is about 29 hours 15 minutes.

Texarkana Regional Airport – Lewistown Municipal Airport

Distance arrow
1240
Miles
Distance arrow
1996
Kilometers
Distance arrow
1078
Nautical miles

Search flights

Distance from Texarkana to Lewistown

There are several ways to calculate the distance from Texarkana to Lewistown. Here are two standard methods:

Vincenty's formula (applied above)
  • 1240.035 miles
  • 1995.643 kilometers
  • 1077.561 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 1239.698 miles
  • 1995.100 kilometers
  • 1077.268 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Texarkana to Lewistown?

The estimated flight time from Texarkana Regional Airport to Lewistown Municipal Airport is 2 hours and 50 minutes.

Flight carbon footprint between Texarkana Regional Airport (TXK) and Lewistown Municipal Airport (LWT)

On average, flying from Texarkana to Lewistown generates about 163 kg of CO2 per passenger, and 163 kilograms equals 359 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Texarkana to Lewistown

See the map of the shortest flight path between Texarkana Regional Airport (TXK) and Lewistown Municipal Airport (LWT).

Airport information

Origin Texarkana Regional Airport
City: Texarkana, AR
Country: United States Flag of United States
IATA Code: TXK
ICAO Code: KTXK
Coordinates: 33°27′13″N, 93°59′27″W
Destination Lewistown Municipal Airport
City: Lewistown, MT
Country: United States Flag of United States
IATA Code: LWT
ICAO Code: KLWT
Coordinates: 47°2′57″N, 109°28′1″W