How far is Chicago from Saint Thomas?
There are several ways to calculate distances between Saint Thomas and Chicago. Here are two common methods:Vincenty's formula (applied above)
- 2115.558 miles
- 3404.661 kilometers
- 1838.370 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
- 2117.631 miles
- 3407.996 kilometers
- 1840.171 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 Cyril E. King Airport (STT) to O'Hare International Airport (ORD) is 4 hours 30 minutes.
Time difference and current local times
The time difference between Saint Thomas and Chicago is 2 hours. Chicago is 2 hours behind Saint Thomas.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 234 kg (517 pounds).
Saint Thomas to Chicago flight map.
Frequent Flyer Miles Calculator
Saint Thomas (STT) → Chicago (ORD).