Distance Calculator

Distance from Portland to Duncan

Distance between Portland and Duncan is 371 kilometers (230 miles).
Driving distance from Portland to Duncan is 471 kilometers (293 miles).

air 371 km
air 230 miles
car 471 km
car 293 miles

Distance Map Between Portland and Duncan

Portland, Salem, United StatesDuncan, Victoria, Canada = 230 miles = 371 km.

How far is it between Portland and Duncan

Portland is located in United States with (45.5235,-122.6762) coordinates and Duncan is located in Canada with (48.7829,-123.7027) coordinates. The calculated flying distance from Portland to Duncan is equal to 230 miles which is equal to 371 km.

If you want to go by car, the driving distance between Portland and Duncan is 471.35 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 04 hours 12 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 100 km.

City/PlaceLatitude and LongitudeGPS Coordinates
Portland 45.5235, -122.6762 45° 31´ 24.4200'' N
122° 40´ 34.3560'' W
Duncan 48.7829, -123.7027 48° 46´ 58.5480'' N
123° 42´ 9.5760'' W

Estimated Travel Time Between Portland and Duncan

Average SpeedTravel Time
30 mph (48 km/h) 09 hours 49 minutes
40 mph (64 km/h) 07 hours 21 minutes
50 mph (80 km/h) 05 hours 53 minutes
60 mph (97 km/h) 04 hours 51 minutes
70 mph (112 km/h) 04 hours 12 minutes
75 mph (120 km/h) 03 hours 55 minutes
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