How far is Roanoke, VA, from Green Bay, WI?
The distance between Green Bay (Green Bay–Austin Straubel International Airport) and Roanoke (Roanoke–Blacksburg Regional Airport) is 652 miles / 1050 kilometers / 567 nautical miles.
The driving distance from Green Bay (GRB) to Roanoke (ROA) is 866 miles / 1393 kilometers, and travel time by car is about 16 hours 50 minutes.
Green Bay–Austin Straubel International Airport – Roanoke–Blacksburg Regional Airport
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Distance from Green Bay to Roanoke
There are several ways to calculate the distance from Green Bay to Roanoke. Here are two standard methods:
Vincenty's formula (applied above)- 652.245 miles
- 1049.687 kilometers
- 566.786 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- 652.019 miles
- 1049.322 kilometers
- 566.589 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 Green Bay to Roanoke?
The estimated flight time from Green Bay–Austin Straubel International Airport to Roanoke–Blacksburg Regional Airport is 1 hour and 44 minutes.
What is the time difference between Green Bay and Roanoke?
The time difference between Green Bay and Roanoke is 1 hour. Roanoke is 1 hour ahead of Green Bay.
Flight carbon footprint between Green Bay–Austin Straubel International Airport (GRB) and Roanoke–Blacksburg Regional Airport (ROA)
On average, flying from Green Bay to Roanoke generates about 119 kg of CO2 per passenger, and 119 kilograms equals 263 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Green Bay to Roanoke
See the map of the shortest flight path between Green Bay–Austin Straubel International Airport (GRB) and Roanoke–Blacksburg Regional Airport (ROA).
Airport information
| Origin | Green Bay–Austin Straubel International Airport |
|---|---|
| City: | Green Bay, WI |
| Country: | United States  |
| IATA Code: | GRB |
| ICAO Code: | KGRB |
| Coordinates: | 44°29′6″N, 88°7′46″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 |