Map of flight path and driving directions from Chicago to Santa Rosa.
Shortest flight path between Chicago Midway International Airport (MDW) and Charles M. Schulz–Sonoma County Airport (STS).
How far is Santa Rosa from Chicago?
There are several ways to calculate distances between Chicago and Santa Rosa. Here are two common methods:Vincenty's formula (applied above)
- 1857.082 miles
- 2988.684 kilometers
- 1613.760 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
- 1852.534 miles
- 2981.364 kilometers
- 1609.808 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
The time difference between Chicago and Santa Rosa is 2 hours. Santa Rosa is 2 hours behind Chicago.
Santa Rosa, CA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 205 kg (451 pounds).
Frequent Flyer Miles Calculator
Chicago (MDW) → Santa Rosa (STS).