Air Miles Calculator

Distance between Greenville, SC (GSP) and Washington D.C. (DCA)

Distance from Greenville–Spartanburg International Airport to Ronald Reagan Washington National Airport is 396 miles / 637 kilometers / 344 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 395.874 miles
  • 637.097 kilometers
  • 344.005 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
  • 395.764 miles
  • 636.920 kilometers
  • 343.910 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 Greenville–Spartanburg International Airport (GSP) to Ronald Reagan Washington National Airport (DCA) is 1 hour 14 minutes.

Time difference and current local times

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

Time Difference

Greenville
Washington D.C.

Greenville, SC

 EST

Washington D.C.

 EST

Airport information


A Greenville–Spartanburg International Airport
City: Greenville, SC
Country: United States Flag of United States
IATA Code: GSP
ICAO Code: KGSP
Coordinates: 34°53′44″N, 82°13′8″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 Greenville to Washington D.C..

Frequent Flyer Miles Calculator

Greenville (GSP) → Washington D.C. (DCA).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
396
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
396

Round trip?