Air Miles Calculator

Distance between Washington D.C. (IAD) and Charleston, SC (CHS)

Distance from Washington Dulles International Airport to Charleston International Airport is 441 miles / 710 kilometers / 383 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 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).

Flight duration

Estimated flight time from Washington Dulles International Airport (IAD) to Charleston International Airport (CHS) is 1 hour 20 minutes.

Time difference and current local times

There is no time difference between Washington D.C. and Charleston.

Time Difference

Washington D.C.
Charleston

Washington D.C.

 EST

Charleston, SC

 EST

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 Charleston International Airport
City: Charleston, SC
Country: United States Flag of United States
IATA Code: CHS
ICAO Code: KCHS
Coordinates: 32°53′54″N, 80°2′25″W

Map

Flight map from Washington D.C. to Charleston.

Frequent Flyer Miles Calculator

Washington D.C. (IAD) → Charleston (CHS).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
441
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
441

Round trip?