How far is Washington D.C. from Longview, TX?
The distance between Longview (East Texas Regional Airport) and Washington D.C. (Washington Dulles International Airport) is 1069 miles / 1720 kilometers / 929 nautical miles.
The driving distance from Longview (GGG) to Washington D.C. (IAD) is 1241 miles / 1997 kilometers, and travel time by car is about 22 hours 45 minutes.
East Texas Regional Airport – Washington Dulles International Airport
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Distance from Longview to Washington D.C.
There are several ways to calculate the distance from Longview to Washington D.C.. Here are two standard methods:
Vincenty's formula (applied above)- 1068.660 miles
- 1719.841 kilometers
- 928.640 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- 1067.102 miles
- 1717.334 kilometers
- 927.286 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 Washington D.C.?
The estimated flight time from East Texas Regional Airport to Washington Dulles International Airport is 2 hours and 31 minutes.
What is the time difference between Longview and Washington D.C.?
Flight carbon footprint between East Texas Regional Airport (GGG) and Washington Dulles International Airport (IAD)
On average, flying from Longview to Washington D.C. generates about 155 kg of CO2 per passenger, and 155 kilograms equals 342 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 Washington D.C.
See the map of the shortest flight path between East Texas Regional Airport (GGG) and Washington Dulles International Airport (IAD).
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 | Washington Dulles International Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States |
| IATA Code: | IAD |
| ICAO Code: | KIAD |
| Coordinates: | 38°56′40″N, 77°27′20″W |