Air Miles Calculator

Distance between Chicago, IL (ORD) and Grand Rapids, MI (GRR)

Distance from O'Hare International Airport to Gerald R. Ford International Airport is 137 miles / 220 kilometers / 119 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 136.788 miles
  • 220.139 kilometers
  • 118.866 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
  • 136.531 miles
  • 219.725 kilometers
  • 118.642 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 O'Hare International Airport (ORD) to Gerald R. Ford International Airport (GRR) is 45 minutes.

Time difference and current local times

The time difference between Chicago and Grand Rapids is 1 hour. Grand Rapids is 1 hour ahead of Chicago.

Time Difference

Chicago
Grand Rapids

Chicago, IL

 CST

Grand Rapids, MI

 EST

Airport information


A 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

B Gerald R. Ford International Airport
City: Grand Rapids, MI
Country: United States Flag of United States
IATA Code: GRR
ICAO Code: KGRR
Coordinates: 42°52′50″N, 85°31′22″W

Map

Flight map from Chicago to Grand Rapids.

Frequent Flyer Miles Calculator

Chicago (ORD) → Grand Rapids (GRR).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
137
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
137

Round trip?