How far is Chicago, IL, from Erie, PA?
The distance between Erie (Erie International Airport) and Chicago (Chicago O'Hare International Airport) is 398 miles / 640 kilometers / 346 nautical miles.
The driving distance from Erie (ERI) to Chicago (ORD) is 456 miles / 734 kilometers, and travel time by car is about 8 hours 41 minutes.
Erie International Airport – Chicago O'Hare International Airport
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Distance from Erie to Chicago
There are several ways to calculate the distance from Erie to Chicago. Here are two standard methods:
Vincenty's formula (applied above)- 397.616 miles
- 639.902 kilometers
- 345.519 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- 396.576 miles
- 638.227 kilometers
- 344.615 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 Erie to Chicago?
The estimated flight time from Erie International Airport to Chicago O'Hare International Airport is 1 hour and 15 minutes.
What is the time difference between Erie and Chicago?
The time difference between Erie and Chicago is 1 hour. Chicago is 1 hour behind Erie.
Flight carbon footprint between Erie International Airport (ERI) and Chicago O'Hare International Airport (ORD)
On average, flying from Erie to Chicago generates about 84 kg of CO2 per passenger, and 84 kilograms equals 184 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Erie to Chicago
See the map of the shortest flight path between Erie International Airport (ERI) and Chicago O'Hare International Airport (ORD).
Airport information
| Origin | Erie International Airport |
|---|---|
| City: | Erie, PA |
| Country: | United States  |
| IATA Code: | ERI |
| ICAO Code: | KERI |
| Coordinates: | 42°4′55″N, 80°10′34″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 |