Air Miles Calculator

Distance between Washington D.C. (IAD) and Annecy (NCY)

Distance from Washington D.C. to Annecy (Washington Dulles International Airport – Annecy – Haute-Savoie – Mont Blanc Airport) is 4099 miles / 6597 kilometers / 3562 nautical miles.

How far is Annecy from Washington D.C.?

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

Vincenty's formula (applied above)
  • 4099.489 miles
  • 6597.488 kilometers
  • 3562.359 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
  • 4088.958 miles
  • 6580.540 kilometers
  • 3553.207 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 Washington Dulles International Airport (IAD) to Annecy – Haute-Savoie – Mont Blanc Airport (NCY) is 8 hours 15 minutes.

Time difference and current local times

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

Time Difference

Washington D.C.
Annecy

Washington D.C.

 EDT

Annecy

 CEST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 475 kg (1 048 pounds).

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 Annecy – Haute-Savoie – Mont Blanc Airport
City: Annecy
Country: France Flag of France
IATA Code: NCY
ICAO Code: LFLP
Coordinates: 45°55′45″N, 6°5′55″E

Washington D.C. to Annecy flight path

Shortest flight path between Washington Dulles International Airport (IAD) and Annecy – Haute-Savoie – Mont Blanc Airport (NCY).

Frequent Flyer Miles Calculator

Washington D.C. (IAD) → Annecy (NCY).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
4099
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
4099

Round trip?