Air Miles Calculator

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

Distance from Chicago to Santa Rosa (Charles M. Schulz–Sonoma County Airport – Midway International Airport) is 1857 miles / 2989 kilometers / 1614 nautical miles.

Calculations with different 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).

Flight duration

Estimated flight time from Midway International Airport (MDW) to Charles M. Schulz–Sonoma County Airport (STS) is 4 hours 0 minutes.

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
Santa Rosa

Chicago, IL

 CDT

Santa Rosa, CA

 PDT

Airport information


A 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

Map

Chicago to Santa Rosa flight map.

Frequent Flyer Miles Calculator

Chicago (MDW) → Santa Rosa (STS).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1857
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1857

Round trip?