How far is Louisville, KY, from Texarkana, AR?
The distance between Texarkana (Texarkana Regional Airport) and Louisville (Louisville International Airport) is 566 miles / 911 kilometers / 492 nautical miles.
The driving distance from Texarkana (TXK) to Louisville (SDF) is 654 miles / 1052 kilometers, and travel time by car is about 11 hours 47 minutes.
Texarkana Regional Airport – Louisville International Airport
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Distance from Texarkana to Louisville
There are several ways to calculate the distance from Texarkana to Louisville. Here are two standard 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 planet.
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).
How long does it take to fly from Texarkana to Louisville?
The estimated flight time from Texarkana Regional Airport to Louisville International Airport is 1 hour and 34 minutes.
What is the time difference between Texarkana and Louisville?
Flight carbon footprint between Texarkana Regional Airport (TXK) and Louisville International Airport (SDF)
On average, flying from Texarkana to Louisville generates about 108 kg of CO2 per passenger, and 108 kilograms equals 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 Texarkana to Louisville
See the map of the shortest flight path between Texarkana Regional Airport (TXK) and Louisville International Airport (SDF).
Airport information
| Origin | Texarkana Regional Airport |
|---|---|
| City: | Texarkana, AR |
| Country: | United States  |
| IATA Code: | TXK |
| ICAO Code: | KTXK |
| Coordinates: | 33°27′13″N, 93°59′27″W |
| Destination | Louisville International Airport |
|---|---|
| City: | Louisville, KY |
| Country: | United States |
| IATA Code: | SDF |
| ICAO Code: | KSDF |
| Coordinates: | 38°10′27″N, 85°44′9″W |