How far is Kirkwall from Washington D.C.?
The distance between Washington D.C. (Washington Dulles International Airport) and Kirkwall (Kirkwall Airport) is 3450 miles / 5552 kilometers / 2998 nautical miles.
Washington Dulles International Airport – Kirkwall Airport
Search flights
Distance from Washington D.C. to Kirkwall
There are several ways to calculate the distance from Washington D.C. to Kirkwall. Here are two standard methods:
Vincenty's formula (applied above)- 3449.872 miles
- 5552.031 kilometers
- 2997.857 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 3441.225 miles
- 5538.114 kilometers
- 2990.342 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).
How long does it take to fly from Washington D.C. to Kirkwall?
The estimated flight time from Washington Dulles International Airport to Kirkwall Airport is 7 hours and 1 minutes.
What is the time difference between Washington D.C. and Kirkwall?
Flight carbon footprint between Washington Dulles International Airport (IAD) and Kirkwall Airport (KOI)
On average, flying from Washington D.C. to Kirkwall generates about 389 kg of CO2 per passenger, and 389 kilograms equals 856 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Washington D.C. to Kirkwall
See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Kirkwall Airport (KOI).
Airport information
| Origin | Washington Dulles International Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States  |
| IATA Code: | IAD |
| ICAO Code: | KIAD |
| Coordinates: | 38°56′40″N, 77°27′20″W |
| Destination | Kirkwall Airport |
|---|---|
| City: | Kirkwall |
| Country: | United Kingdom  |
| IATA Code: | KOI |
| ICAO Code: | EGPA |
| Coordinates: | 58°57′28″N, 2°54′17″W |