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Distance between Louisville, KY (SDF) and Texarkana, AR (TXK)

Flight distance from Louisville to Texarkana (Louisville International Airport – Texarkana Regional Airport) is 566 miles / 911 kilometers / 492 nautical miles. Estimated flight time is 1 hour 34 minutes.

Driving distance from Louisville (SDF) to Texarkana (TXK) is 651 miles / 1048 kilometers and travel time by car is about 11 hours 51 minutes.

Louisville – Texarkana

Distance arrow
566
Miles
Distance arrow
911
Kilometers
Distance arrow
492
Nautical miles

How far is Texarkana from Louisville?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 566.028 miles
  • 910.933 kilometers
  • 491.864 nautical miles

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

Haversine formula
  • 565.575 miles
  • 910.205 kilometers
  • 491.471 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).

Flight Duration

Estimated flight time from Louisville to Texarkana is 1 hour 34 minutes.

Time difference and current local times

The time difference between Louisville and Texarkana is 1 hour. Texarkana is 1 hour behind Louisville.

Louisville time to Texarkana time converter

Time in Louisville: 00:00 ⇆ Time in Texarkana: 00:00

Current local times

Louisville, KY

 EDT

Texarkana, AR

 CDT

Carbon dioxide emissions

On average flying from Louisville to Texarkana generates about 108 kg of CO2 per passenger, 108 kilograms is equal to 239 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Louisville to Texarkana

Shortest flight path between Louisville International Airport (SDF) and Texarkana Regional Airport (TXK).

Airport information

Origin Louisville International Airport
City: Louisville, KY
Country: United States Flag of United States
IATA Code: SDF
ICAO Code: KSDF
Coordinates: 38°10′27″N, 85°44′9″W
Destination 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