How far is Johnstown, PA, from Grand Rapids, MI?
The distance between Grand Rapids (Gerald R. Ford International Airport) and Johnstown (Johnstown–Cambria County Airport) is 389 miles / 626 kilometers / 338 nautical miles.
The driving distance from Grand Rapids (GRR) to Johnstown (JST) is 485 miles / 781 kilometers, and travel time by car is about 9 hours 11 minutes.
Gerald R. Ford International Airport – Johnstown–Cambria County Airport
Search flights
Distance from Grand Rapids to Johnstown
There are several ways to calculate the distance from Grand Rapids to Johnstown. Here are two standard methods:
Vincenty's formula (applied above)- 388.932 miles
- 625.925 kilometers
- 337.973 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- 388.227 miles
- 624.791 kilometers
- 337.360 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 Grand Rapids to Johnstown?
The estimated flight time from Gerald R. Ford International Airport to Johnstown–Cambria County Airport is 1 hour and 14 minutes.
What is the time difference between Grand Rapids and Johnstown?
There is no time difference between Grand Rapids and Johnstown.
Flight carbon footprint between Gerald R. Ford International Airport (GRR) and Johnstown–Cambria County Airport (JST)
On average, flying from Grand Rapids to Johnstown generates about 82 kg of CO2 per passenger, and 82 kilograms equals 181 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Grand Rapids to Johnstown
See the map of the shortest flight path between Gerald R. Ford International Airport (GRR) and Johnstown–Cambria County Airport (JST).
Airport information
| Origin | Gerald R. Ford International Airport |
|---|---|
| City: | Grand Rapids, MI |
| Country: | United States  |
| IATA Code: | GRR |
| ICAO Code: | KGRR |
| Coordinates: | 42°52′50″N, 85°31′22″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 |