Air Miles Calculator

Distance between Des Moines, IA (DSM) and Chicago, IL (ORD)

Distance from Des Moines International Airport to O'Hare International Airport is 299 miles / 481 kilometers / 260 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 299.092 miles
  • 481.342 kilometers
  • 259.904 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
  • 298.326 miles
  • 480.109 kilometers
  • 259.238 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 Des Moines International Airport (DSM) to O'Hare International Airport (ORD) is 1 hour 3 minutes.

Time difference and current local times

There is no time difference between Des Moines and Chicago.

Time Difference

Des Moines
Chicago

Des Moines, IA

 CST

Chicago, IL

 CST

Airport information


A Des Moines International Airport
City: Des Moines, IA
Country: United States Flag of United States
IATA Code: DSM
ICAO Code: KDSM
Coordinates: 41°32′2″N, 93°39′47″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 Des Moines to Chicago.

Frequent Flyer Miles Calculator

Des Moines (DSM) → Chicago (ORD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
299
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
299

Round trip?