How far is Watertown, SD, from Texarkana, AR?
The distance between Texarkana (Texarkana Regional Airport) and Watertown (Watertown Regional Airport) is 808 miles / 1301 kilometers / 703 nautical miles.
The driving distance from Texarkana (TXK) to Watertown (ATY) is 935 miles / 1505 kilometers, and travel time by car is about 17 hours 16 minutes.
Texarkana Regional Airport – Watertown Regional Airport
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Distance from Texarkana to Watertown
There are several ways to calculate the distance from Texarkana to Watertown. Here are two standard methods:
Vincenty's formula (applied above)- 808.442 miles
- 1301.062 kilometers
- 702.517 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- 809.577 miles
- 1302.888 kilometers
- 703.503 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 Watertown?
The estimated flight time from Texarkana Regional Airport to Watertown Regional Airport is 2 hours and 1 minutes.
What is the time difference between Texarkana and Watertown?
There is no time difference between Texarkana and Watertown.
Flight carbon footprint between Texarkana Regional Airport (TXK) and Watertown Regional Airport (ATY)
On average, flying from Texarkana to Watertown generates about 136 kg of CO2 per passenger, and 136 kilograms equals 299 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 Watertown
See the map of the shortest flight path between Texarkana Regional Airport (TXK) and Watertown Regional Airport (ATY).
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 | Watertown Regional Airport |
|---|---|
| City: | Watertown, SD |
| Country: | United States |
| IATA Code: | ATY |
| ICAO Code: | KATY |
| Coordinates: | 44°54′50″N, 97°9′16″W |