Air Miles Calculator

Distance between Chicago, IL (MDW) and Santa Rosa, CA (STS)

Flight distance from Chicago to Santa Rosa (Chicago Midway International Airport – Charles M. Schulz–Sonoma County Airport) is 1857 miles / 2989 kilometers / 1614 nautical miles. Estimated flight time is 4 hours 0 minutes.

Driving distance from Chicago (MDW) to Santa Rosa (STS) is 2142 miles / 3448 kilometers and travel time by car is about 35 hours 0 minutes.

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).

Airport information


A Chicago Midway International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: MDW
ICAO Code: KMDW
Coordinates: 41°47′9″N, 87°45′8″W

B Charles M. Schulz–Sonoma County Airport
City: Santa Rosa, CA
Country: United States Flag of United States
IATA Code: STS
ICAO Code: KSTS
Coordinates: 38°30′32″N, 122°48′46″W

Time difference and current local times

The time difference between Chicago and Santa Rosa is 2 hours. Santa Rosa is 2 hours behind Chicago.

Time Difference

Chicago, IL

 CDT

Santa Rosa, CA

 PDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 205 kg (451 pounds).

Frequent Flyer Miles Calculator

Chicago (MDW) → Santa Rosa (STS).

Distance:
1857
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1857

Round trip?