# Distance between Washington D.C. (IAD) and Georgetown (GCM)

Flight distance from Washington D.C. to Georgetown (Washington Dulles International Airport – Owen Roberts International Airport) is 1374 miles / 2210 kilometers / 1194 nautical miles. Estimated flight time is 3 hours 6 minutes.

## Map of flight path from Washington D.C. to Georgetown.

Shortest flight path between Washington Dulles International Airport (IAD) and Owen Roberts International Airport (GCM).

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

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

Vincenty's formula (applied above)
• 1373.538 miles
• 2210.496 kilometers
• 1193.572 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
• 1377.693 miles
• 2217.182 kilometers
• 1197.183 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 Washington Dulles International Airport
City: Washington D.C.
Country: United States
Coordinates: 38°56′40″N, 77°27′20″W

B Owen Roberts International Airport
City: Georgetown
Country: Cayman Islands
IATA Code: GCM
ICAO Code: MWCR
Coordinates: 19°17′34″N, 81°21′27″W

## Time difference and current local times

The time difference between Washington D.C. and Georgetown is 1 hour. Georgetown is 1 hour behind Washington D.C..

EDT

EST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 172 kg (378 pounds).

## Frequent Flyer Miles Calculator

Washington D.C. (IAD) → Georgetown (GCM).

Distance:
1374
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1374

Round trip?