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How far is Buffalo, NY, from Green Bay, WI?

The distance between Green Bay (Green Bay–Austin Straubel International Airport) and Buffalo (Buffalo Niagara International Airport) is 482 miles / 776 kilometers / 419 nautical miles.

The driving distance from Green Bay (GRB) to Buffalo (BUF) is 639 miles / 1029 kilometers, and travel time by car is about 13 hours 12 minutes.

Green Bay–Austin Straubel International Airport – Buffalo Niagara International Airport

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482
Miles
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776
Kilometers
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419
Nautical miles

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Distance from Green Bay to Buffalo

There are several ways to calculate the distance from Green Bay to Buffalo. Here are two standard methods:

Vincenty's formula (applied above)
  • 482.232 miles
  • 776.077 kilometers
  • 419.048 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
  • 481.005 miles
  • 774.103 kilometers
  • 417.982 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 Buffalo?

The estimated flight time from Green Bay–Austin Straubel International Airport to Buffalo Niagara International Airport is 1 hour and 24 minutes.

Flight carbon footprint between Green Bay–Austin Straubel International Airport (GRB) and Buffalo Niagara International Airport (BUF)

On average, flying from Green Bay to Buffalo generates about 96 kg of CO2 per passenger, and 96 kilograms equals 212 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 Buffalo

See the map of the shortest flight path between Green Bay–Austin Straubel International Airport (GRB) and Buffalo Niagara International Airport (BUF).

Airport information

Origin Green Bay–Austin Straubel International Airport
City: Green Bay, WI
Country: United States Flag of United States
IATA Code: GRB
ICAO Code: KGRB
Coordinates: 44°29′6″N, 88°7′46″W
Destination Buffalo Niagara International Airport
City: Buffalo, NY
Country: United States Flag of United States
IATA Code: BUF
ICAO Code: KBUF
Coordinates: 42°56′25″N, 78°43′55″W