How far is Washington D.C. from Grayling, AK?
The distance between Grayling (Grayling Airport) and Washington D.C. (Washington Dulles International Airport) is 3655 miles / 5882 kilometers / 3176 nautical miles.
The driving distance from Grayling (KGX) to Washington D.C. (IAD) is 4741 miles / 7630 kilometers, and travel time by car is about 144 hours 20 minutes.
Grayling Airport – Washington Dulles International Airport
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Distance from Grayling to Washington D.C.
There are several ways to calculate the distance from Grayling to Washington D.C.. Here are two standard methods:
Vincenty's formula (applied above)- 3654.774 miles
- 5881.789 kilometers
- 3175.912 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- 3645.591 miles
- 5867.010 kilometers
- 3167.932 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 Grayling to Washington D.C.?
The estimated flight time from Grayling Airport to Washington Dulles International Airport is 7 hours and 25 minutes.
What is the time difference between Grayling and Washington D.C.?
Flight carbon footprint between Grayling Airport (KGX) and Washington Dulles International Airport (IAD)
On average, flying from Grayling to Washington D.C. generates about 414 kg of CO2 per passenger, and 414 kilograms equals 912 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Grayling to Washington D.C.
See the map of the shortest flight path between Grayling Airport (KGX) and Washington Dulles International Airport (IAD).
Airport information
| Origin | Grayling Airport |
|---|---|
| City: | Grayling, AK |
| Country: | United States  |
| IATA Code: | KGX |
| ICAO Code: | PAGX |
| Coordinates: | 62°53′42″N, 160°3′58″W |
| Destination | 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 |