Air Miles Calculator

Distance between Rochester, MN (RST) and Chicago, IL (ORD)

Distance from Rochester to Chicago (Rochester International Airport – Chicago O'Hare International Airport) is 268 miles / 432 kilometers / 233 nautical miles.

How far is Chicago from Rochester?

There are several ways to calculate distances between Rochester and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 268.364 miles
  • 431.889 kilometers
  • 233.202 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
  • 267.885 miles
  • 431.120 kilometers
  • 232.786 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 Rochester International Airport (RST) to Chicago O'Hare International Airport (ORD) is 1 hour 0 minutes.

Time difference and current local times

There is no time difference between Rochester and Chicago.

Time Difference

Rochester
Chicago

Rochester, MN

 CDT

Chicago, IL

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 62 kg (137 pounds).

Airport information


A Rochester International Airport
City: Rochester, MN
Country: United States Flag of United States
IATA Code: RST
ICAO Code: KRST
Coordinates: 43°54′29″N, 92°30′0″W

B 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

Rochester to Chicago flight path

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

Frequent Flyer Miles Calculator

Rochester (RST) → Chicago (ORD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
268
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
268

Round trip?