How far is Watertown, SD, from Blountville, TN?
The distance between Blountville (Blountville Tri-Cities Regional Airport) and Watertown (Watertown Regional Airport) is 966 miles / 1555 kilometers / 840 nautical miles.
The driving distance from Blountville (TRI) to Watertown (ATY) is 1266 miles / 2038 kilometers, and travel time by car is about 23 hours 6 minutes.
Blountville Tri-Cities Regional Airport – Watertown Regional Airport
Search flights
Distance from Blountville to Watertown
There are several ways to calculate the distance from Blountville to Watertown. Here are two standard methods:
Vincenty's formula (applied above)- 966.460 miles
- 1555.366 kilometers
- 839.831 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- 965.364 miles
- 1553.603 kilometers
- 838.878 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 Blountville to Watertown?
The estimated flight time from Blountville Tri-Cities Regional Airport to Watertown Regional Airport is 2 hours and 19 minutes.
What is the time difference between Blountville and Watertown?
Flight carbon footprint between Blountville Tri-Cities Regional Airport (TRI) and Watertown Regional Airport (ATY)
On average, flying from Blountville to Watertown generates about 149 kg of CO2 per passenger, and 149 kilograms equals 327 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Blountville to Watertown
See the map of the shortest flight path between Blountville Tri-Cities Regional Airport (TRI) and Watertown Regional Airport (ATY).
Airport information
| Origin | Blountville Tri-Cities Regional Airport |
|---|---|
| City: | Blountville, TN |
| Country: | United States  |
| IATA Code: | TRI |
| ICAO Code: | KTRI |
| Coordinates: | 36°28′30″N, 82°24′26″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 |