Map of flight path from Washington D.C. to Ostrava.
Shortest flight path between Washington Dulles International Airport (IAD) and Leoš Janáček Airport Ostrava (OSR).
How far is Ostrava from Washington D.C.?
There are several ways to calculate distances between Washington D.C. and Ostrava. Here are two common methods:Vincenty's formula (applied above)
- 4468.014 miles
- 7190.571 kilometers
- 3882.598 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
- 4456.315 miles
- 7171.744 kilometers
- 3872.432 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).
Time difference and current local times
The time difference between Washington D.C. and Ostrava is 6 hours. Ostrava is 6 hours ahead of Washington D.C..
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 515 kg (1 136 pounds).
Frequent Flyer Miles Calculator
Washington D.C. (IAD) → Ostrava (OSR).