How far is Chicago from Raleigh?
There are several ways to calculate distances between Raleigh and Chicago. Here are two common methods:Vincenty's formula (applied above)
- 631.877 miles
- 1016.907 kilometers
- 549.086 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
- 631.413 miles
- 1016.161 kilometers
- 548.683 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 Raleigh–Durham International Airport (RDU) to Chicago Midway International Airport (MDW) is 1 hour 41 minutes.
Time difference and current local times
The time difference between Raleigh and Chicago is 1 hour. Chicago is 1 hour behind Raleigh.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 117 kg (257 pounds).
Raleigh to Chicago flight path
Shortest flight path between Raleigh–Durham International Airport (RDU) and Chicago Midway International Airport (MDW).
Frequent Flyer Miles Calculator
Raleigh (RDU) → Chicago (MDW).