Map of flight path and driving directions from Sacramento to Chicago.
Shortest flight path between Sacramento International Airport (SMF) and Chicago O'Hare International Airport (ORD).
How far is Chicago from Sacramento?
There are several ways to calculate distances between Sacramento and Chicago. Here are two common methods:Vincenty's formula (applied above)
- 1781.370 miles
- 2866.836 kilometers
- 1547.968 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
- 1776.996 miles
- 2859.798 kilometers
- 1544.167 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 Sacramento and Chicago is 2 hours. Chicago is 2 hours ahead of Sacramento.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 199 kg (438 pounds).
Frequent Flyer Miles Calculator
Sacramento (SMF) → Chicago (ORD).