Air Miles Calculator

Distance between Chicago, IL (MDW) and Portland, OR (PDX)

Distance from Midway International Airport to Portland International Airport is 1751 miles / 2818 kilometers / 1522 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 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).

Flight duration

Estimated flight time from Midway International Airport (MDW) to Portland International Airport (PDX) is 3 hours 48 minutes.

Time difference and current local times

The time difference between Chicago and Portland is 2 hours. Portland is 2 hours behind Chicago.

Time Difference

Chicago
Portland

Chicago, IL

 CST

Portland, OR

 PST

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 Portland International Airport
City: Portland, OR
Country: United States Flag of United States
IATA Code: PDX
ICAO Code: KPDX
Coordinates: 45°35′19″N, 122°35′52″W

Map

Flight map from Chicago to Portland.

Frequent Flyer Miles Calculator

Chicago (MDW) → Portland (PDX).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1751
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1751

Round trip?