Air Miles Calculator

Distance between Washington D.C. (IAD) and Las Vegas, NV (LAS)

Distance from Washington Dulles International Airport to McCarran International Airport is 2066 miles / 3324 kilometers / 1795 nautical miles.

Calculations with different 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).

Flight duration

Estimated flight time from Washington Dulles International Airport (IAD) to McCarran International Airport (LAS) is 4 hours 24 minutes.

Time difference and current local times

The time difference between Washington D.C. and Las Vegas is 3 hours. Las Vegas is 3 hours behind Washington D.C..

Time Difference

Washington D.C.
Las Vegas

Washington D.C.

 EST

Las Vegas, NV

 PST

Airport information


A Washington Dulles International Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: IAD
ICAO Code: KIAD
Coordinates: 38°56′40″N, 77°27′20″W

B McCarran International Airport
City: Las Vegas, NV
Country: United States Flag of United States
IATA Code: LAS
ICAO Code: KLAS
Coordinates: 36°4′48″N, 115°9′7″W

Map

Flight map from Washington D.C. to Las Vegas.

Frequent Flyer Miles Calculator

Washington D.C. (IAD) → Las Vegas (LAS).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2066
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2066

Round trip?