Distance between Washington D.C. (IAD) and Ostrava (OSR)
Distance from Washington D.C. to Ostrava (Washington Dulles International Airport – Leoš Janáček Airport Ostrava) is 4468 miles / 7191 kilometers / 3883 nautical miles.
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Multiple airports
Washington D.C. - Ostrava
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).
Flight duration
Estimated flight time from Washington Dulles International Airport (IAD) to Leoš Janáček Airport Ostrava (OSR) is 8 hours 57 minutes.
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..
Time Difference
Washington D.C.
Ostrava
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 522 kg (1 152 pounds).
Airport information
| A | 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 |
| B | Leoš Janáček Airport Ostrava |
|---|---|
| City: | Ostrava |
| Country: | Czech Republic  |
| IATA Code: | OSR |
| ICAO Code: | LKMT |
| Coordinates: | 49°41′46″N, 18°6′39″E |
Washington D.C. to Ostrava flight path
Shortest flight path between Washington Dulles International Airport (IAD) and Leoš Janáček Airport Ostrava (OSR).
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Washington D.C. (IAD) → Ostrava (OSR).
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