Air Miles Calculator

Distance between Memphis, TN (MEM) and Washington D.C. (DCA)

Distance from Memphis International Airport to Ronald Reagan Washington National Airport is 762 miles / 1226 kilometers / 662 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 761.954 miles
  • 1226.246 kilometers
  • 662.120 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
  • 760.571 miles
  • 1224.021 kilometers
  • 660.918 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 Memphis International Airport (MEM) to Ronald Reagan Washington National Airport (DCA) is 1 hour 56 minutes.

Time difference and current local times

The time difference between Memphis and Washington D.C. is 1 hour. Washington D.C. is 1 hour ahead of Memphis.

Time Difference

Memphis
Washington D.C.

Memphis, TN

 CST

Washington D.C.

 EST

Airport information


A Memphis International Airport
City: Memphis, TN
Country: United States Flag of United States
IATA Code: MEM
ICAO Code: KMEM
Coordinates: 35°2′32″N, 89°58′36″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 Memphis to Washington D.C..

Frequent Flyer Miles Calculator

Memphis (MEM) → Washington D.C. (DCA).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
762
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
762

Round trip?