How far is Johnstown, PA, from Roanoke, VA?
The distance between Roanoke (Roanoke–Blacksburg Regional Airport) and Johnstown (Johnstown–Cambria County Airport) is 215 miles / 346 kilometers / 187 nautical miles.
The driving distance from Roanoke (ROA) to Johnstown (JST) is 291 miles / 469 kilometers, and travel time by car is about 5 hours 56 minutes.
Roanoke–Blacksburg Regional Airport – Johnstown–Cambria County Airport
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Distance from Roanoke to Johnstown
There are several ways to calculate the distance from Roanoke to Johnstown. Here are two standard methods:
Vincenty's formula (applied above)- 215.285 miles
- 346.468 kilometers
- 187.078 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- 215.568 miles
- 346.923 kilometers
- 187.324 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 Roanoke to Johnstown?
The estimated flight time from Roanoke–Blacksburg Regional Airport to Johnstown–Cambria County Airport is 54 minutes.
What is the time difference between Roanoke and Johnstown?
Flight carbon footprint between Roanoke–Blacksburg Regional Airport (ROA) and Johnstown–Cambria County Airport (JST)
On average, flying from Roanoke to Johnstown generates about 57 kg of CO2 per passenger, and 57 kilograms equals 125 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Roanoke to Johnstown
See the map of the shortest flight path between Roanoke–Blacksburg Regional Airport (ROA) and Johnstown–Cambria County Airport (JST).
Airport information
| Origin | Roanoke–Blacksburg Regional Airport |
|---|---|
| City: | Roanoke, VA |
| Country: | United States  |
| IATA Code: | ROA |
| ICAO Code: | KROA |
| Coordinates: | 37°19′31″N, 79°58′31″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 |