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How far is Toronto from Green Bay, WI?

The distance between Green Bay (Green Bay–Austin Straubel International Airport) and Toronto (Billy Bishop Toronto City Airport) is 439 miles / 706 kilometers / 381 nautical miles.

The driving distance from Green Bay (GRB) to Toronto (YTZ) is 604 miles / 972 kilometers, and travel time by car is about 12 hours 26 minutes.

Green Bay–Austin Straubel International Airport – Billy Bishop Toronto City Airport

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439
Miles
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706
Kilometers
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381
Nautical miles

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Distance from Green Bay to Toronto

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

Vincenty's formula (applied above)
  • 438.637 miles
  • 705.918 kilometers
  • 381.165 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
  • 437.465 miles
  • 704.032 kilometers
  • 380.147 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 Toronto?

The estimated flight time from Green Bay–Austin Straubel International Airport to Billy Bishop Toronto City Airport is 1 hour and 19 minutes.

Flight carbon footprint between Green Bay–Austin Straubel International Airport (GRB) and Billy Bishop Toronto City Airport (YTZ)

On average, flying from Green Bay to Toronto generates about 90 kg of CO2 per passenger, and 90 kilograms equals 197 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 Toronto

See the map of the shortest flight path between Green Bay–Austin Straubel International Airport (GRB) and Billy Bishop Toronto City Airport (YTZ).

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 Billy Bishop Toronto City Airport
City: Toronto
Country: Canada Flag of Canada
IATA Code: YTZ
ICAO Code: CYTZ
Coordinates: 43°37′38″N, 79°23′46″W