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

Distance from Memphis to Washington D.C. (Memphis International Airport – Ronald Reagan Washington National Airport) is 762 miles / 1226 kilometers / 662 nautical miles.

## How far is Washington D.C. from Memphis?

There are several ways to calculate distances between Memphis and Washington D.C.. Here are two common 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 – the shortest distance between two points).

## 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.

Memphis
Washington D.C.

CDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 131 kg (289 pounds).

## Airport information

A Memphis International Airport
City: Memphis, TN
Country: 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
IATA Code: DCA
ICAO Code: KDCA
Coordinates: 38°51′7″N, 77°2′15″W

## Memphis to Washington D.C. flight path

Shortest flight path between Memphis International Airport (MEM) and Ronald Reagan Washington National Airport (DCA).

## 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?