How far is Baltimore, MD, from Johnstown, PA?
The distance between Johnstown (Johnstown–Cambria County Airport) and Baltimore (Baltimore–Washington International Airport) is 140 miles / 225 kilometers / 121 nautical miles.
The driving distance from Johnstown (JST) to Baltimore (BWI) is 178 miles / 287 kilometers, and travel time by car is about 3 hours 46 minutes.
Johnstown–Cambria County Airport – Baltimore–Washington International Airport
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Distance from Johnstown to Baltimore
There are several ways to calculate the distance from Johnstown to Baltimore. Here are two standard methods:
Vincenty's formula (applied above)- 139.619 miles
- 224.695 kilometers
- 121.326 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- 139.448 miles
- 224.421 kilometers
- 121.177 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 Baltimore?
The estimated flight time from Johnstown–Cambria County Airport to Baltimore–Washington International Airport is 45 minutes.
What is the time difference between Johnstown and Baltimore?
There is no time difference between Johnstown and Baltimore.
Flight carbon footprint between Johnstown–Cambria County Airport (JST) and Baltimore–Washington International Airport (BWI)
On average, flying from Johnstown to Baltimore generates about 46 kg of CO2 per passenger, and 46 kilograms equals 100 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 Baltimore
See the map of the shortest flight path between Johnstown–Cambria County Airport (JST) and Baltimore–Washington International Airport (BWI).
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 | Baltimore–Washington International Airport |
|---|---|
| City: | Baltimore, MD |
| Country: | United States |
| IATA Code: | BWI |
| ICAO Code: | KBWI |
| Coordinates: | 39°10′31″N, 76°40′5″W |