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Chicago (MDW) - Raleigh (RDU)
Calculations with different methods
- 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).
Estimated flight time from Midway International Airport (MDW) to Raleigh–Durham International Airport (RDU) is 1 hour 41 minutes.
Time difference and current local times
The time difference between Chicago and Raleigh is 1 hour. Raleigh is 1 hour ahead of Chicago.
Flight map from Chicago to Raleigh.
Frequent Flyer Miles Calculator
Chicago (MDW) → Raleigh (RDU).