# Distance between Omaha, NE (OMA) and Washington D.C. (DCA)

Flight distance from Omaha to Washington D.C. (Eppley Airfield – Ronald Reagan Washington National Airport) is 1012 miles / 1628 kilometers / 879 nautical miles. Estimated flight time is 2 hours 24 minutes.

Driving distance from Omaha (OMA) to Washington D.C. (DCA) is 1156 miles / 1860 kilometers and travel time by car is about 20 hours 18 minutes.

## Map of flight path and driving directions from Omaha to Washington D.C..

Shortest flight path between Eppley Airfield (OMA) and Ronald Reagan Washington National Airport (DCA).

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

There are several ways to calculate distances between Omaha and Washington D.C.. Here are two common methods:

Vincenty's formula (applied above)
• 1011.528 miles
• 1627.896 kilometers
• 878.994 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
• 1009.106 miles
• 1623.999 kilometers
• 876.889 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).

## Airport information

A Eppley Airfield
City: Omaha, NE
Country: United States
IATA Code: OMA
ICAO Code: KOMA
Coordinates: 41°18′11″N, 95°53′38″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

## Time difference and current local times

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

CDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 152 kg (334 pounds).

## Frequent Flyer Miles Calculator

Omaha (OMA) → Washington D.C. (DCA).

Distance:
1012
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1012

Round trip?