How far is Watertown, SD, from Highfill, AR?
The distance between Highfill (Northwest Arkansas National Airport) and Watertown (Watertown Regional Airport) is 614 miles / 988 kilometers / 534 nautical miles.
The driving distance from Highfill (XNA) to Watertown (ATY) is 677 miles / 1089 kilometers, and travel time by car is about 12 hours 20 minutes.
Northwest Arkansas National Airport – Watertown Regional Airport
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Distance from Highfill to Watertown
There are several ways to calculate the distance from Highfill to Watertown. 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 Highfill to Watertown?
The estimated flight time from Northwest Arkansas National Airport to Watertown Regional Airport is 1 hour and 39 minutes.
What is the time difference between Highfill and Watertown?
Flight carbon footprint between Northwest Arkansas National Airport (XNA) and Watertown Regional Airport (ATY)
On average, flying from Highfill to Watertown 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 Highfill to Watertown
See the map of the shortest flight path between Northwest Arkansas National Airport (XNA) and Watertown Regional Airport (ATY).
Airport information
| Origin | 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 |
| 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 |