How far is Roanoke, VA, from Petersburg, AK?
The distance between Petersburg (Petersburg James A. Johnson Airport) and Roanoke (Roanoke–Blacksburg Regional Airport) is 2748 miles / 4422 kilometers / 2388 nautical miles.
The driving distance from Petersburg (PSG) to Roanoke (ROA) is 3497 miles / 5628 kilometers, and travel time by car is about 78 hours 10 minutes.
Petersburg James A. Johnson Airport – Roanoke–Blacksburg Regional Airport
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Distance from Petersburg to Roanoke
There are several ways to calculate the distance from Petersburg to Roanoke. Here are two standard methods:
Vincenty's formula (applied above)- 2747.663 miles
- 4421.935 kilometers
- 2387.654 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- 2741.810 miles
- 4412.515 kilometers
- 2382.568 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 Petersburg to Roanoke?
The estimated flight time from Petersburg James A. Johnson Airport to Roanoke–Blacksburg Regional Airport is 5 hours and 42 minutes.
What is the time difference between Petersburg and Roanoke?
Flight carbon footprint between Petersburg James A. Johnson Airport (PSG) and Roanoke–Blacksburg Regional Airport (ROA)
On average, flying from Petersburg to Roanoke generates about 304 kg of CO2 per passenger, and 304 kilograms equals 671 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Petersburg to Roanoke
See the map of the shortest flight path between Petersburg James A. Johnson Airport (PSG) and Roanoke–Blacksburg Regional Airport (ROA).
Airport information
| Origin | Petersburg James A. Johnson Airport |
|---|---|
| City: | Petersburg, AK |
| Country: | United States  |
| IATA Code: | PSG |
| ICAO Code: | PAPG |
| Coordinates: | 56°48′6″N, 132°56′42″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 |