Air Miles Calculator

Distance between Chicago, IL (ORD) and Santa Maria, CA (SMX)

Distance from Chicago (O'Hare International Airport) to Santa Maria (Santa Maria Public Airport) is 1820 miles / 2929 kilometers / 1582 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 1820.055 miles
  • 2929.095 kilometers
  • 1581.585 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
  • 1816.213 miles
  • 2922.912 kilometers
  • 1578.246 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 O'Hare International Airport (ORD) to Santa Maria Public Airport (SMX) is 3 hours 56 minutes.

Time difference and current local times

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

Time Difference

Chicago
Santa Maria

Chicago, IL

 CDT

Santa Maria, CA

 PDT

Airport information


A 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

B Santa Maria Public Airport
City: Santa Maria, CA
Country: United States Flag of United States
IATA Code: SMX
ICAO Code: KSMX
Coordinates: 34°53′56″N, 120°27′25″W

Map

Chicago to Santa Maria flight map.

Frequent Flyer Miles Calculator

Chicago (ORD) → Santa Maria (SMX).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1820
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1820

Round trip?