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How far is Williamsport, PA, from Green Bay, WI?

The distance between Green Bay (Green Bay–Austin Straubel International Airport) and Williamsport (Williamsport Regional Airport) is 611 miles / 983 kilometers / 531 nautical miles.

The driving distance from Green Bay (GRB) to Williamsport (IPT) is 825 miles / 1328 kilometers, and travel time by car is about 15 hours 24 minutes.

Green Bay–Austin Straubel International Airport – Williamsport Regional Airport

Distance arrow
611
Miles
Distance arrow
983
Kilometers
Distance arrow
531
Nautical miles

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Distance from Green Bay to Williamsport

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

Vincenty's formula (applied above)
  • 610.963 miles
  • 983.249 kilometers
  • 530.912 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
  • 609.631 miles
  • 981.106 kilometers
  • 529.755 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 Williamsport?

The estimated flight time from Green Bay–Austin Straubel International Airport to Williamsport Regional Airport is 1 hour and 39 minutes.

Flight carbon footprint between Green Bay–Austin Straubel International Airport (GRB) and Williamsport Regional Airport (IPT)

On average, flying from Green Bay to Williamsport generates about 114 kg of CO2 per passenger, and 114 kilograms equals 252 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 Williamsport

See the map of the shortest flight path between Green Bay–Austin Straubel International Airport (GRB) and Williamsport Regional Airport (IPT).

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 Williamsport Regional Airport
City: Williamsport, PA
Country: United States Flag of United States
IATA Code: IPT
ICAO Code: KIPT
Coordinates: 41°14′30″N, 76°55′15″W