Map of flight path and driving directions from Des Moines to Chicago.
Shortest flight path between Des Moines International Airport (DSM) and Chicago Midway International Airport (MDW).
How far is Chicago from Des Moines?
There are several ways to calculate distances between Des Moines and Chicago. Here are two common methods:Vincenty's formula (applied above)
- 306.337 miles
- 493.001 kilometers
- 266.199 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
- 305.545 miles
- 491.727 kilometers
- 265.512 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).
Time difference and current local times
There is no time difference between Des Moines and Chicago.
Des Moines, IA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 67 kg (148 pounds).
Frequent Flyer Miles Calculator
Des Moines (DSM) → Chicago (MDW).