Map of flight path and driving directions from Memphis to Chicago.
Shortest flight path between Memphis International Airport (MEM) and Chicago O'Hare International Airport (ORD).
How far is Chicago from Memphis?
There are several ways to calculate distances between Memphis and Chicago. Here are two common methods:Vincenty's formula (applied above)
- 491.387 miles
- 790.811 kilometers
- 427.004 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
- 492.117 miles
- 791.986 kilometers
- 427.638 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
There is no time difference between Memphis and Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 97 kg (215 pounds).
Frequent Flyer Miles Calculator
Memphis (MEM) → Chicago (ORD).