Map of flight path and driving directions from Watertown to Texarkana.
Shortest flight path between Watertown International Airport (ART) and Texarkana Regional Airport (TXK).
How far is Texarkana from Watertown?
There are several ways to calculate distances between Watertown and Texarkana. Here are two common methods:Vincenty's formula (applied above)
- 1208.467 miles
- 1944.839 kilometers
- 1050.129 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
- 1207.327 miles
- 1943.004 kilometers
- 1049.138 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).
Time difference and current local times
The time difference between Watertown and Texarkana is 1 hour. Texarkana is 1 hour behind Watertown.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 162 kg (357 pounds).
Frequent Flyer Miles Calculator
Watertown (ART) → Texarkana (TXK).