How far is Johnstown, PA, from Green Bay, WI?
The distance between Green Bay (Green Bay–Austin Straubel International Airport) and Johnstown (Johnstown–Cambria County Airport) is 555 miles / 894 kilometers / 483 nautical miles.
The driving distance from Green Bay (GRB) to Johnstown (JST) is 742 miles / 1194 kilometers, and travel time by car is about 14 hours 7 minutes.
Green Bay–Austin Straubel International Airport – Johnstown–Cambria County Airport
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Distance from Green Bay to Johnstown
There are several ways to calculate the distance from Green Bay to Johnstown. Here are two standard methods:
Vincenty's formula (applied above)- 555.306 miles
- 893.679 kilometers
- 482.548 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- 554.388 miles
- 892.202 kilometers
- 481.750 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 Johnstown?
The estimated flight time from Green Bay–Austin Straubel International Airport to Johnstown–Cambria County Airport is 1 hour and 33 minutes.
What is the time difference between Green Bay and Johnstown?
Flight carbon footprint between Green Bay–Austin Straubel International Airport (GRB) and Johnstown–Cambria County Airport (JST)
On average, flying from Green Bay to Johnstown generates about 107 kg of CO2 per passenger, and 107 kilograms equals 235 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 Johnstown
See the map of the shortest flight path between Green Bay–Austin Straubel International Airport (GRB) and Johnstown–Cambria County Airport (JST).
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 | Johnstown–Cambria County Airport |
|---|---|
| City: | Johnstown, PA |
| Country: | United States |
| IATA Code: | JST |
| ICAO Code: | KJST |
| Coordinates: | 40°18′57″N, 78°50′2″W |