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Charleston (CHS) - Washington D.C. (IAD)
Calculations with different methods
- 441.266 miles
- 710.148 kilometers
- 383.449 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
- 442.000 miles
- 711.330 kilometers
- 384.088 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Charleston International Airport (CHS) to Washington Dulles International Airport (IAD) is 1 hour 20 minutes.
Time difference and current local times
There is no time difference between Charleston and Washington D.C..
Flight map from Charleston to Washington D.C..
Frequent Flyer Miles Calculator
Charleston (CHS) → Washington D.C. (IAD).