How far is Green Bay, WI, from Johnstown, PA?
The distance between Johnstown (Johnstown–Cambria County Airport) and Green Bay (Green Bay–Austin Straubel International Airport) is 555 miles / 894 kilometers / 483 nautical miles.
The driving distance from Johnstown (JST) to Green Bay (GRB) is 756 miles / 1216 kilometers, and travel time by car is about 14 hours 8 minutes.
Johnstown–Cambria County Airport – Green Bay–Austin Straubel International Airport
Search flights
Distance from Johnstown to Green Bay
There are several ways to calculate the distance from Johnstown to Green Bay. 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 Johnstown to Green Bay?
The estimated flight time from Johnstown–Cambria County Airport to Green Bay–Austin Straubel International Airport is 1 hour and 33 minutes.
What is the time difference between Johnstown and Green Bay?
The time difference between Johnstown and Green Bay is 1 hour. Green Bay is 1 hour behind Johnstown.
Flight carbon footprint between Johnstown–Cambria County Airport (JST) and Green Bay–Austin Straubel International Airport (GRB)
On average, flying from Johnstown to Green Bay 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 Johnstown to Green Bay
See the map of the shortest flight path between Johnstown–Cambria County Airport (JST) and Green Bay–Austin Straubel International Airport (GRB).
Airport information
| Origin | 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 |
| Destination | 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 |