Distance Calculator

Distance from Portsmouth to Southampton

Distance between Portsmouth and Southampton is 25 kilometers (15 miles).
Driving distance from Portsmouth to Southampton is 31 kilometers (19 miles).

air 25 km
air 15 miles
car 31 km
car 19 miles

Distance Map Between Portsmouth and Southampton

Portsmouth, London, United KingdomSouthampton, London, United Kingdom = 15 miles = 25 km.

How far is it between Portsmouth and Southampton

Portsmouth is located in United Kingdom with (50.799,-1.0913) coordinates and Southampton is located in United Kingdom with (50.904,-1.4043) coordinates. The calculated flying distance from Portsmouth to Southampton is equal to 15 miles which is equal to 25 km.

If you want to go by car, the driving distance between Portsmouth and Southampton is 30.76 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 00 hours 16 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 6 km.

City/PlaceLatitude and LongitudeGPS Coordinates
Portsmouth 50.799, -1.0913 50° 47´ 56.3640'' N
1° 5´ 28.5000'' W
Southampton 50.904, -1.4043 50° 54´ 14.2200'' N
1° 24´ 15.4080'' W

Estimated Travel Time Between Portsmouth and Southampton

Average SpeedTravel Time
30 mph (48 km/h) 00 hours 38 minutes
40 mph (64 km/h) 00 hours 28 minutes
50 mph (80 km/h) 00 hours 23 minutes
60 mph (97 km/h) 00 hours 19 minutes
70 mph (112 km/h) 00 hours 16 minutes
75 mph (120 km/h) 00 hours 15 minutes
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