How far is San Salvador from Chicago?
There are several ways to calculate distances between Chicago and San Salvador. Here are two common methods:Vincenty's formula (applied above)
- 1966.472 miles
- 3164.730 kilometers
- 1708.817 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
- 1972.976 miles
- 3175.196 kilometers
- 1714.469 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).
Estimated flight time from Chicago O'Hare International Airport (ORD) to El Salvador International Airport (SAL) is 4 hours 13 minutes.
Time difference and current local times
The time difference between Chicago and San Salvador is 1 hour. San Salvador is 1 hour behind Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 217 kg (479 pounds).
Chicago to San Salvador flight path
Shortest flight path between Chicago O'Hare International Airport (ORD) and El Salvador International Airport (SAL).
Frequent Flyer Miles Calculator
Chicago (ORD) → San Salvador (SAL).