How far is Highfill, AR, from Watertown, SD?
The distance between Watertown (Watertown Regional Airport) and Highfill (Northwest Arkansas National Airport) is 614 miles / 988 kilometers / 534 nautical miles.
The driving distance from Watertown (ATY) to Highfill (XNA) is 679 miles / 1093 kilometers, and travel time by car is about 12 hours 20 minutes.
Watertown Regional Airport – Northwest Arkansas National Airport
Search flights
Distance from Watertown to Highfill
There are several ways to calculate the distance from Watertown to Highfill. Here are two standard methods:
Vincenty's formula (applied above)- 614.052 miles
- 988.222 kilometers
- 533.597 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- 614.734 miles
- 989.318 kilometers
- 534.189 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 Watertown to Highfill?
The estimated flight time from Watertown Regional Airport to Northwest Arkansas National Airport is 1 hour and 39 minutes.
What is the time difference between Watertown and Highfill?
Flight carbon footprint between Watertown Regional Airport (ATY) and Northwest Arkansas National Airport (XNA)
On average, flying from Watertown to Highfill generates about 114 kg of CO2 per passenger, and 114 kilograms equals 252 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Watertown to Highfill
See the map of the shortest flight path between Watertown Regional Airport (ATY) and Northwest Arkansas National Airport (XNA).
Airport information
| Origin | Watertown Regional Airport |
|---|---|
| City: | Watertown, SD |
| Country: | United States  |
| IATA Code: | ATY |
| ICAO Code: | KATY |
| Coordinates: | 44°54′50″N, 97°9′16″W |
| Destination | Northwest Arkansas National Airport |
|---|---|
| City: | Highfill, AR |
| Country: | United States |
| IATA Code: | XNA |
| ICAO Code: | KXNA |
| Coordinates: | 36°16′54″N, 94°18′24″W |