How far is Chicago from Paducah?
There are several ways to calculate distances between Paducah and Chicago. Here are two common methods:Vincenty's formula (applied above)
- 342.426 miles
- 551.082 kilometers
- 297.560 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
- 342.924 miles
- 551.883 kilometers
- 297.993 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 Barkley Regional Airport (PAH) to O'Hare International Airport (ORD) is 1 hour 8 minutes.
Time difference and current local times
There is no time difference between Paducah and Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 73 kg (160 pounds).
Paducah to Chicago flight map.
Frequent Flyer Miles Calculator
Paducah (PAH) → Chicago (ORD).