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Distance between Rochester, NY (ROC) and Chicago, IL (ORD)

Flight distance from Rochester to Chicago (Greater Rochester International Airport – Chicago O'Hare International Airport) is 528 miles / 849 kilometers / 459 nautical miles. Estimated flight time is 1 hour 29 minutes.

Driving distance from Rochester (ROC) to Chicago (ORD) is 616 miles / 991 kilometers and travel time by car is about 11 hours 46 minutes.

Rochester – Chicago

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528
Miles
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849
Kilometers
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459
Nautical miles

How far is Chicago from Rochester?

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 Greater Rochester International Airport to Chicago O'Hare International Airport is 1 hour 29 minutes.

Time difference

The time difference between Rochester and Chicago is 1 hour. Chicago is 1 hour behind Rochester.
Rochester time to Chicago time converter

Carbon dioxide emissions

On average flying from Rochester to Chicago 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 Rochester to Chicago

Shortest flight path between Greater Rochester International Airport (ROC) and Chicago O'Hare International Airport (ORD).

Airport information

Origin Greater Rochester International Airport
City: Rochester, NY
Country: United States Flag of United States
IATA Code: ROC
ICAO Code: KROC
Coordinates: 43°7′8″N, 77°40′20″W
Destination Chicago O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

Airlines flying from Rochester (ROC) to Chicago (ORD)

American Airlines
United Airlines