Distance between Las Vegas, NV (LAS) and Washington D.C. (IAD)
Distance from Las Vegas to Washington D.C. (McCarran International Airport – Washington Dulles International Airport) is 2066 miles / 3324 kilometers / 1795 nautical miles.
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Multiple airports
Las Vegas - Washington D.C.
How far is Washington D.C. from Las Vegas?
There are several ways to calculate distances between Las Vegas and Washington D.C.. Here are two common methods:
Vincenty's formula (applied above)- 2065.536 miles
- 3324.158 kilometers
- 1794.902 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.
Haversine formula- 2060.748 miles
- 3316.452 kilometers
- 1790.741 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).
Flight duration
Estimated flight time from McCarran International Airport (LAS) to Washington Dulles International Airport (IAD) is 4 hours 24 minutes.
Time difference and current local times
The time difference between Las Vegas and Washington D.C. is 3 hours. Washington D.C. is 3 hours ahead of Las Vegas.
Time Difference
Las Vegas, NV
Washington D.C.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 229 kg (504 pounds).
Airport information
| A | McCarran International Airport |
|---|---|
| City: | Las Vegas, NV |
| Country: | United States  |
| IATA Code: | LAS |
| ICAO Code: | KLAS |
| Coordinates: | 36°4′48″N, 115°9′7″W |
| B | 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 |
Las Vegas to Washington D.C. flight path
Shortest flight path between McCarran International Airport (LAS) and Washington Dulles International Airport (IAD).
Frequent Flyer Miles Calculator
Las Vegas (LAS) → Washington D.C. (IAD).
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