Distance between Chicago, IL (ORD) and Rochester, NY (ROC)
Flight distance from Chicago to Rochester (Chicago O'Hare International Airport – Greater Rochester International Airport) is 528 miles / 849 kilometers / 459 nautical miles. Estimated flight time is 1 hour 29 minutes.
Driving distance from Chicago (ORD) to Rochester (ROC) is 615 miles / 990 kilometers and travel time by car is about 11 hours 44 minutes.
Chicago – Rochester
How far is Rochester from Chicago?
There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:
Vincenty's formula (applied above)- 527.779 miles
- 849.377 kilometers
- 458.627 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.
Haversine formula- 526.424 miles
- 847.197 kilometers
- 457.450 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).
Flight Duration
Estimated flight time from Chicago to Rochester is 1 hour 29 minutes.
Time difference and current local times
The time difference between Chicago and Rochester is 1 hour. Rochester is 1 hour ahead of Chicago.
Chicago time to Rochester time converter
Time in Chicago: 00:00 ⇆ Time in Rochester: 00:00
Current local times
Chicago, IL
Rochester, NY
Carbon dioxide emissions
On average flying from Chicago to Rochester generates about 103 kg of CO2 per passenger, 103 kilograms is equal to 226 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Chicago to Rochester
Shortest flight path between Chicago O'Hare International Airport (ORD) and Greater Rochester International Airport (ROC).
Airport information
| Origin | 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 |
| Destination | Greater Rochester International Airport |
|---|---|
| City: | Rochester, NY |
| Country: | United States |
| IATA Code: | ROC |
| ICAO Code: | KROC |
| Coordinates: | 43°7′8″N, 77°40′20″W |
Airlines flying from Chicago (ORD) to Rochester (ROC)
| American Airlines |
| United Airlines |