Distance between Washington D.C. (DCA) and Charleston, SC (CHS)
Distance from Washington D.C. to Charleston (Ronald Reagan Washington National Airport – Charleston International Airport) is 444 miles / 714 kilometers / 386 nautical miles.
Calculate Distance
Search by airport name, city or IATA airport code.
Multiple airports
Washington D.C. - Charleston
How far is Charleston from Washington D.C.?
There are several ways to calculate distances between Washington D.C. and Charleston. Here are two common 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 – the shortest distance between two points).
Flight duration
Estimated flight time from Ronald Reagan Washington National Airport (DCA) 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, SC
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 91 kg (200 pounds).
Airport information
| A | Ronald Reagan Washington National Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States  |
| IATA Code: | DCA |
| ICAO Code: | KDCA |
| Coordinates: | 38°51′7″N, 77°2′15″W |
| B | Charleston International Airport |
|---|---|
| City: | Charleston, SC |
| Country: | United States |
| IATA Code: | CHS |
| ICAO Code: | KCHS |
| Coordinates: | 32°53′54″N, 80°2′25″W |
Washington D.C. to Charleston flight path
Shortest flight path between Ronald Reagan Washington National Airport (DCA) and Charleston International Airport (CHS).
Frequent Flyer Miles Calculator
Washington D.C. (DCA) → Charleston (CHS).
In total
Round trip?