How far is Washington D.C. from Twin Falls, ID?
The distance between Twin Falls (Magic Valley Regional Airport) and Washington D.C. (Washington Dulles International Airport) is 1944 miles / 3129 kilometers / 1689 nautical miles.
The driving distance from Twin Falls (TWF) to Washington D.C. (IAD) is 2256 miles / 3630 kilometers, and travel time by car is about 40 hours 2 minutes.
Magic Valley Regional Airport – Washington Dulles International Airport
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Distance from Twin Falls to Washington D.C.
There are several ways to calculate the distance from Twin Falls to Washington D.C.. Here are two standard methods:
Vincenty's formula (applied above)- 1944.043 miles
- 3128.633 kilometers
- 1689.327 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- 1939.224 miles
- 3120.878 kilometers
- 1685.139 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 Twin Falls to Washington D.C.?
The estimated flight time from Magic Valley Regional Airport to Washington Dulles International Airport is 4 hours and 10 minutes.
What is the time difference between Twin Falls and Washington D.C.?
Flight carbon footprint between Magic Valley Regional Airport (TWF) and Washington Dulles International Airport (IAD)
On average, flying from Twin Falls to Washington D.C. generates about 212 kg of CO2 per passenger, and 212 kilograms equals 468 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Twin Falls to Washington D.C.
See the map of the shortest flight path between Magic Valley Regional Airport (TWF) and Washington Dulles International Airport (IAD).
Airport information
| Origin | Magic Valley Regional Airport |
|---|---|
| City: | Twin Falls, ID |
| Country: | United States  |
| IATA Code: | TWF |
| ICAO Code: | KTWF |
| Coordinates: | 42°28′54″N, 114°29′16″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 |