Air Miles Calculator

Distance between Chicago, IL (ORD) and San Luis Obispo, CA (SBP)

Distance from Chicago to San Luis Obispo (O'Hare International Airport – San Luis Obispo County Regional Airport) is 1820 miles / 2929 kilometers / 1581 nautical miles.

How far is San Luis Obispo from Chicago?

There are several ways to calculate distances between Chicago and San Luis Obispo. Here are two common methods:

Vincenty's formula (applied above)
  • 1819.697 miles
  • 2928.519 kilometers
  • 1581.274 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
  • 1815.786 miles
  • 2922.225 kilometers
  • 1577.875 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).

Flight duration

Estimated flight time from O'Hare International Airport (ORD) to San Luis Obispo County Regional Airport (SBP) is 3 hours 56 minutes.

Time difference and current local times

The time difference between Chicago and San Luis Obispo is 2 hours. San Luis Obispo is 2 hours behind Chicago.

Time Difference

Chicago
San Luis Obispo

Chicago, IL

 CDT

San Luis Obispo, CA

 PDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 200 kg (441 pounds).

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 San Luis Obispo County Regional Airport
City: San Luis Obispo, CA
Country: United States Flag of United States
IATA Code: SBP
ICAO Code: KSBP
Coordinates: 35°14′12″N, 120°38′31″W

Chicago to San Luis Obispo flight path

Shortest flight path between O'Hare International Airport (ORD) and San Luis Obispo County Regional Airport (SBP).

Frequent Flyer Miles Calculator

Chicago (ORD) → San Luis Obispo (SBP).

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?