Air Miles Calculator

Distance between Chicago, IL (MDW) and Raleigh, NC (RDU)

Distance from Midway International Airport to Raleigh–Durham International Airport is 632 miles / 1017 kilometers / 549 nautical miles.

Calculations with different 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).

Flight duration

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.

Time Difference

Chicago
Raleigh

Chicago, IL

 CST

Raleigh, NC

 EST

Airport information


A Midway International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: MDW
ICAO Code: KMDW
Coordinates: 41°47′9″N, 87°45′8″W

B Raleigh–Durham International Airport
City: Raleigh, NC
Country: United States Flag of United States
IATA Code: RDU
ICAO Code: KRDU
Coordinates: 35°52′39″N, 78°47′14″W

Map

Flight map from Chicago to Raleigh.

Frequent Flyer Miles Calculator

Chicago (MDW) → Raleigh (RDU).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
632
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
632

Round trip?