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Portland (PDX) - Chicago (MDW)
Calculations with different methods
- 1751.247 miles
- 2818.359 kilometers
- 1521.792 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
- 1746.635 miles
- 2810.937 kilometers
- 1517.785 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Portland International Airport (PDX) to Midway International Airport (MDW) is 3 hours 48 minutes.
Time difference and current local times
The time difference between Portland and Chicago is 2 hours. Chicago is 2 hours ahead of Portland.
Flight map from Portland to Chicago.
Frequent Flyer Miles Calculator
Portland (PDX) → Chicago (MDW).