Air Miles Calculator

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

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

Calculations with different 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).

Flight duration

Estimated flight time from Rochester International Airport (RST) to 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

 CST

Chicago, IL

 CST

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 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

Map

Flight map from Rochester to Chicago.

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?