How far is Watertown, SD, from Longview, TX?
The distance between Longview (East Texas Regional Airport) and Watertown (Watertown Regional Airport) is 874 miles / 1407 kilometers / 760 nautical miles.
The driving distance from Longview (GGG) to Watertown (ATY) is 960 miles / 1545 kilometers, and travel time by car is about 18 hours 24 minutes.
East Texas Regional Airport – Watertown Regional Airport
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Distance from Longview to Watertown
There are several ways to calculate the distance from Longview to Watertown. Here are two standard methods:
Vincenty's formula (applied above)- 874.227 miles
- 1406.931 kilometers
- 759.682 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- 875.605 miles
- 1409.150 kilometers
- 760.880 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 Longview to Watertown?
The estimated flight time from East Texas Regional Airport to Watertown Regional Airport is 2 hours and 9 minutes.
What is the time difference between Longview and Watertown?
Flight carbon footprint between East Texas Regional Airport (GGG) and Watertown Regional Airport (ATY)
On average, flying from Longview to Watertown generates about 141 kg of CO2 per passenger, and 141 kilograms equals 312 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Longview to Watertown
See the map of the shortest flight path between East Texas Regional Airport (GGG) and Watertown Regional Airport (ATY).
Airport information
| Origin | East Texas Regional Airport |
|---|---|
| City: | Longview, TX |
| Country: | United States  |
| IATA Code: | GGG |
| ICAO Code: | KGGG |
| Coordinates: | 32°23′2″N, 94°42′41″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 |