Distance between Memphis, TN (MEM) and Chicago, IL (ORD)
Distance from Memphis to Chicago (Memphis International Airport – O'Hare International Airport) is 491 miles / 791 kilometers / 427 nautical miles.
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Memphis - Chicago
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).
Flight duration
Estimated flight time from Memphis International Airport (MEM) to O'Hare International Airport (ORD) is 1 hour 25 minutes.
Time difference and current local times
There is no time difference between Memphis and Chicago.
Time Difference
Memphis, TN
Chicago, IL
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 98 kg (216 pounds).
Airport information
| A | Memphis International Airport |
|---|---|
| City: | Memphis, TN |
| Country: | United States  |
| IATA Code: | MEM |
| ICAO Code: | KMEM |
| Coordinates: | 35°2′32″N, 89°58′36″W |
| B | O'Hare International Airport |
|---|---|
| City: | Chicago, IL |
| Country: | United States |
| IATA Code: | ORD |
| ICAO Code: | KORD |
| Coordinates: | 41°58′42″N, 87°54′17″W |
Map
Memphis to Chicago flight map.
Frequent Flyer Miles Calculator
Memphis (MEM) → Chicago (ORD).
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