Distance Calculator

Distance from Portsmouth to Ottawa

Distance between Portsmouth and Ottawa is 955 kilometers (594 miles).
Driving distance from Portsmouth to Ottawa is 1204 kilometers (748 miles).

air 955 km
air 594 miles
car 1204 km
car 748 miles

Distance Map Between Portsmouth and Ottawa

Portsmouth, Columbus, United StatesOttawa, Ontario, Canada = 594 miles = 955 km.

How far is it between Portsmouth and Ottawa

Portsmouth is located in United States with (38.7317,-82.9977) coordinates and Ottawa is located in Canada with (45.4112,-75.6981) coordinates. The calculated flying distance from Portsmouth to Ottawa is equal to 594 miles which is equal to 955 km.

If you want to go by car, the driving distance between Portsmouth and Ottawa is 1203.82 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 10 hours 44 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 249 km.

City/PlaceLatitude and LongitudeGPS Coordinates
Portsmouth 38.7317, -82.9977 38° 43´ 54.2640'' N
82° 59´ 51.6120'' W
Ottawa 45.4112, -75.6981 45° 24´ 40.2120'' N
75° 41´ 53.2320'' W

Estimated Travel Time Between Portsmouth and Ottawa

Average SpeedTravel Time
30 mph (48 km/h) 25 hours 04 minutes
40 mph (64 km/h) 18 hours 48 minutes
50 mph (80 km/h) 15 hours 02 minutes
60 mph (97 km/h) 12 hours 24 minutes
70 mph (112 km/h) 10 hours 44 minutes
75 mph (120 km/h) 10 hours 01 minutes
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