How far is Washington D.C. from Lewistown, MT?
The distance between Lewistown (Lewistown Municipal Airport) and Washington D.C. (Washington Dulles International Airport) is 1702 miles / 2739 kilometers / 1479 nautical miles.
The driving distance from Lewistown (LWT) to Washington D.C. (IAD) is 1964 miles / 3161 kilometers, and travel time by car is about 35 hours 49 minutes.
Lewistown Municipal Airport – Washington Dulles International Airport
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Distance from Lewistown to Washington D.C.
There are several ways to calculate the distance from Lewistown to Washington D.C.. Here are two standard methods:
Vincenty's formula (applied above)- 1701.716 miles
- 2738.646 kilometers
- 1478.750 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- 1697.836 miles
- 2732.402 kilometers
- 1475.379 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 Lewistown to Washington D.C.?
The estimated flight time from Lewistown Municipal Airport to Washington Dulles International Airport is 3 hours and 43 minutes.
What is the time difference between Lewistown and Washington D.C.?
Flight carbon footprint between Lewistown Municipal Airport (LWT) and Washington Dulles International Airport (IAD)
On average, flying from Lewistown to Washington D.C. generates about 193 kg of CO2 per passenger, and 193 kilograms equals 425 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Lewistown to Washington D.C.
See the map of the shortest flight path between Lewistown Municipal Airport (LWT) and Washington Dulles International Airport (IAD).
Airport information
| Origin | Lewistown Municipal Airport |
|---|---|
| City: | Lewistown, MT |
| Country: | United States  |
| IATA Code: | LWT |
| ICAO Code: | KLWT |
| Coordinates: | 47°2′57″N, 109°28′1″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 |