Air Miles Calculator

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

Distance from Charleston International Airport to Ronald Reagan Washington National Airport is 444 miles / 714 kilometers / 386 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 443.628 miles
  • 713.951 kilometers
  • 385.503 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
  • 444.299 miles
  • 715.030 kilometers
  • 386.085 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 Charleston International Airport (CHS) to Ronald Reagan Washington National Airport (DCA) is 1 hour 20 minutes.

Time difference and current local times

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

Time Difference

Charleston
Washington D.C.

Charleston, SC

 EST

Washington D.C.

 EST

Airport information


A 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

B Ronald Reagan Washington National Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: DCA
ICAO Code: KDCA
Coordinates: 38°51′7″N, 77°2′15″W

Map

Flight map from Charleston to Washington D.C..

Frequent Flyer Miles Calculator

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

Elite level bonus (%):
Booking class bonus (%):
Air miles:
444
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
444

Round trip?