How far is Chicago from Knoxville?
There are several ways to calculate distances between Knoxville and Chicago. Here are two common methods:Vincenty's formula (applied above)
- 474.673 miles
- 763.912 kilometers
- 412.480 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
- 475.069 miles
- 764.550 kilometers
- 412.824 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 McGhee Tyson Airport (TYS) to O'Hare International Airport (ORD) is 1 hour 23 minutes.
Time difference and current local times
The time difference between Knoxville and Chicago is 1 hour. Chicago is 1 hour behind Knoxville.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 95 kg (210 pounds).
Knoxville to Chicago flight map.
Frequent Flyer Miles Calculator
Knoxville (TYS) → Chicago (ORD).