How far is Roanoke, VA, from Grayling, AK?
The distance between Grayling (Grayling Airport) and Roanoke (Roanoke–Blacksburg Regional Airport) is 3669 miles / 5905 kilometers / 3188 nautical miles.
The driving distance from Grayling (KGX) to Roanoke (ROA) is 4711 miles / 7581 kilometers, and travel time by car is about 144 hours 12 minutes.
Grayling Airport – Roanoke–Blacksburg Regional Airport
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Distance from Grayling to Roanoke
There are several ways to calculate the distance from Grayling to Roanoke. Here are two standard methods:
Vincenty's formula (applied above)- 3669.238 miles
- 5905.066 kilometers
- 3188.481 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- 3660.543 miles
- 5891.073 kilometers
- 3180.925 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 Roanoke?
The estimated flight time from Grayling Airport to Roanoke–Blacksburg Regional Airport is 7 hours and 26 minutes.
What is the time difference between Grayling and Roanoke?
The time difference between Grayling and Roanoke is 4 hours. Roanoke is 4 hours ahead of Grayling.
Flight carbon footprint between Grayling Airport (KGX) and Roanoke–Blacksburg Regional Airport (ROA)
On average, flying from Grayling to Roanoke generates about 415 kg of CO2 per passenger, and 415 kilograms equals 916 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 Roanoke
See the map of the shortest flight path between Grayling Airport (KGX) and Roanoke–Blacksburg Regional Airport (ROA).
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 | Roanoke–Blacksburg Regional Airport |
|---|---|
| City: | Roanoke, VA |
| Country: | United States |
| IATA Code: | ROA |
| ICAO Code: | KROA |
| Coordinates: | 37°19′31″N, 79°58′31″W |