How far is Johnstown, PA, from Reading, PA?
The distance between Reading (Reading Regional Airport) and Johnstown (Johnstown–Cambria County Airport) is 151 miles / 244 kilometers / 132 nautical miles.
The driving distance from Reading (RDG) to Johnstown (JST) is 193 miles / 310 kilometers, and travel time by car is about 3 hours 51 minutes.
Reading Regional Airport – Johnstown–Cambria County Airport
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Distance from Reading to Johnstown
There are several ways to calculate the distance from Reading to Johnstown. Here are two standard methods:
Vincenty's formula (applied above)- 151.497 miles
- 243.811 kilometers
- 131.648 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- 151.116 miles
- 243.198 kilometers
- 131.316 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 Reading to Johnstown?
The estimated flight time from Reading Regional Airport to Johnstown–Cambria County Airport is 47 minutes.
What is the time difference between Reading and Johnstown?
Flight carbon footprint between Reading Regional Airport (RDG) and Johnstown–Cambria County Airport (JST)
On average, flying from Reading to Johnstown generates about 47 kg of CO2 per passenger, and 47 kilograms equals 104 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Reading to Johnstown
See the map of the shortest flight path between Reading Regional Airport (RDG) and Johnstown–Cambria County Airport (JST).
Airport information
| Origin | Reading Regional Airport |
|---|---|
| City: | Reading, PA |
| Country: | United States  |
| IATA Code: | RDG |
| ICAO Code: | KRDG |
| Coordinates: | 40°22′42″N, 75°57′54″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 |