How far is Laredo, TX, from Texarkana, AR?
The distance between Texarkana (Texarkana Regional Airport) and Laredo (Laredo International Airport) is 522 miles / 839 kilometers / 453 nautical miles.
The driving distance from Texarkana (TXK) to Laredo (LRD) is 628 miles / 1011 kilometers, and travel time by car is about 10 hours 50 minutes.
Texarkana Regional Airport – Laredo International Airport
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Distance from Texarkana to Laredo
There are several ways to calculate the distance from Texarkana to Laredo. Here are two standard methods:
Vincenty's formula (applied above)- 521.552 miles
- 839.357 kilometers
- 453.216 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- 522.107 miles
- 840.250 kilometers
- 453.699 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 Laredo?
The estimated flight time from Texarkana Regional Airport to Laredo International Airport is 1 hour and 29 minutes.
What is the time difference between Texarkana and Laredo?
Flight carbon footprint between Texarkana Regional Airport (TXK) and Laredo International Airport (LRD)
On average, flying from Texarkana to Laredo generates about 102 kg of CO2 per passenger, and 102 kilograms equals 224 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 Laredo
See the map of the shortest flight path between Texarkana Regional Airport (TXK) and Laredo International Airport (LRD).
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 | Laredo International Airport |
|---|---|
| City: | Laredo, TX |
| Country: | United States |
| IATA Code: | LRD |
| ICAO Code: | KLRD |
| Coordinates: | 27°32′37″N, 99°27′41″W |