How far is Longview, TX, from Watertown, SD?
The distance between Watertown (Watertown Regional Airport) and Longview (East Texas Regional Airport) is 874 miles / 1407 kilometers / 760 nautical miles.
The driving distance from Watertown (ATY) to Longview (GGG) is 963 miles / 1550 kilometers, and travel time by car is about 18 hours 23 minutes.
Watertown Regional Airport – East Texas Regional Airport
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Distance from Watertown to Longview
There are several ways to calculate the distance from Watertown to Longview. 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 Watertown to Longview?
The estimated flight time from Watertown Regional Airport to East Texas Regional Airport is 2 hours and 9 minutes.
What is the time difference between Watertown and Longview?
Flight carbon footprint between Watertown Regional Airport (ATY) and East Texas Regional Airport (GGG)
On average, flying from Watertown to Longview 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 Watertown to Longview
See the map of the shortest flight path between Watertown Regional Airport (ATY) and East Texas Regional Airport (GGG).
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 | 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 |