How far is St. George Island, AK, from Roanoke, VA?
The distance between Roanoke (Roanoke–Blacksburg Regional Airport) and St. George Island (St. George Airport) is 4117 miles / 6626 kilometers / 3578 nautical miles.
Roanoke–Blacksburg Regional Airport – St. George Airport
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Distance from Roanoke to St. George Island
There are several ways to calculate the distance from Roanoke to St. George Island. Here are two standard methods:
Vincenty's formula (applied above)- 4117.246 miles
- 6626.065 kilometers
- 3577.789 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- 4106.852 miles
- 6609.338 kilometers
- 3568.757 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 Roanoke to St. George Island?
The estimated flight time from Roanoke–Blacksburg Regional Airport to St. George Airport is 8 hours and 17 minutes.
What is the time difference between Roanoke and St. George Island?
Flight carbon footprint between Roanoke–Blacksburg Regional Airport (ROA) and St. George Airport (STG)
On average, flying from Roanoke to St. George Island generates about 471 kg of CO2 per passenger, and 471 kilograms equals 1 038 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Roanoke to St. George Island
See the map of the shortest flight path between Roanoke–Blacksburg Regional Airport (ROA) and St. George Airport (STG).
Airport information
| Origin | 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 |
| Destination | St. George Airport |
|---|---|
| City: | St. George Island, AK |
| Country: | United States |
| IATA Code: | STG |
| ICAO Code: | PAPB |
| Coordinates: | 56°34′38″N, 169°39′49″W |