How far is Chicago, IL, from Johnstown, PA?
The distance between Johnstown (Johnstown–Cambria County Airport) and Chicago (Chicago O'Hare International Airport) is 487 miles / 783 kilometers / 423 nautical miles.
The driving distance from Johnstown (JST) to Chicago (ORD) is 569 miles / 915 kilometers, and travel time by car is about 10 hours 36 minutes.
Johnstown–Cambria County Airport – Chicago O'Hare International Airport
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Distance from Johnstown to Chicago
There are several ways to calculate the distance from Johnstown to Chicago. Here are two standard methods:
Vincenty's formula (applied above)- 486.610 miles
- 783.123 kilometers
- 422.852 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- 485.464 miles
- 781.279 kilometers
- 421.857 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 Chicago?
The estimated flight time from Johnstown–Cambria County Airport to Chicago O'Hare International Airport is 1 hour and 25 minutes.
What is the time difference between Johnstown and Chicago?
The time difference between Johnstown and Chicago is 1 hour. Chicago is 1 hour behind Johnstown.
Flight carbon footprint between Johnstown–Cambria County Airport (JST) and Chicago O'Hare International Airport (ORD)
On average, flying from Johnstown to Chicago generates about 97 kg of CO2 per passenger, and 97 kilograms equals 213 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 Chicago
See the map of the shortest flight path between Johnstown–Cambria County Airport (JST) and Chicago O'Hare International Airport (ORD).
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 | Chicago O'Hare International Airport |
|---|---|
| City: | Chicago, IL |
| Country: | United States |
| IATA Code: | ORD |
| ICAO Code: | KORD |
| Coordinates: | 41°58′42″N, 87°54′17″W |