Air Miles Calculator

Distance between Washington D.C. (IAD) and Grenoble (GNB)

Flight distance from Washington D.C. to Grenoble (Washington Dulles International Airport – Alpes–Isère Airport) is 4083 miles / 6571 kilometers / 3548 nautical miles. Estimated flight time is 8 hours 13 minutes.

Map of flight path from Washington D.C. to Grenoble.

Shortest flight path between Washington Dulles International Airport (IAD) and Alpes–Isère Airport (GNB).

How far is Grenoble from Washington D.C.?

There are several ways to calculate distances between Washington D.C. and Grenoble. Here are two common methods:

Vincenty's formula (applied above)
  • 4082.983 miles
  • 6570.924 kilometers
  • 3548.015 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
  • 4072.527 miles
  • 6554.098 kilometers
  • 3538.930 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).

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 Alpes–Isère Airport
City: Grenoble
Country: France Flag of France
IATA Code: GNB
ICAO Code: LFLS
Coordinates: 45°21′46″N, 5°19′45″E

Time difference and current local times

The time difference between Washington D.C. and Grenoble is 6 hours. Grenoble is 6 hours ahead of Washington D.C..

Time Difference

Washington D.C.

 EST

Grenoble

 CET

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 467 kg (1 029 pounds).

Frequent Flyer Miles Calculator

Washington D.C. (IAD) → Grenoble (GNB).

Distance:
4083
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
4083

Round trip?