How far is Washington D.C. from Grayling, AK?
The distance between Grayling (Grayling Airport) and Washington D.C. (Ronald Reagan Washington National Airport) is 3673 miles / 5911 kilometers / 3192 nautical miles.
The driving distance from Grayling (KGX) to Washington D.C. (DCA) is 4749 miles / 7642 kilometers, and travel time by car is about 144 hours 30 minutes.
Grayling Airport – Ronald Reagan Washington National 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)- 3672.811 miles
- 5910.817 kilometers
- 3191.586 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- 3663.594 miles
- 5895.983 kilometers
- 3183.576 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 Ronald Reagan Washington National Airport is 7 hours and 27 minutes.
What is the time difference between Grayling and Washington D.C.?
Flight carbon footprint between Grayling Airport (KGX) and Ronald Reagan Washington National Airport (DCA)
On average, flying from Grayling to Washington D.C. generates about 416 kg of CO2 per passenger, and 416 kilograms equals 917 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 Ronald Reagan Washington National Airport (DCA).
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 | 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 |