Distance from Southampton to Portsmouth

Distance between Southampton and Portsmouth is 25 kilometers (15 miles).
Driving distance from Southampton to Portsmouth is 31 kilometers (20 miles).

25 km

15 miles

31 km

20 miles

Distance Map Between Southampton and Portsmouth

Southampton, London, United Kingdom ↔ Portsmouth, London, United Kingdom = 15 miles = 25 km.

How far is it between Southampton and Portsmouth

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

If you want to go by car, the driving distance between Southampton and Portsmouth is 31.45 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/Place	Latitude and Longitude	GPS Coordinates
Southampton	50.904, -1.4043	50° 54´ 14.2200'' N 1° 24´ 15.4080'' W
Portsmouth	50.799, -1.0913	50° 47´ 56.3640'' N 1° 5´ 28.5000'' W

Estimated Travel Time Between Southampton and Portsmouth

Average Speed	Travel Time
30 mph (48 km/h)	00 hours 39 minutes
40 mph (64 km/h)	00 hours 29 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

Southampton, London, United Kingdom

Related Distances from Southampton

Cities	Distance
Southampton to Westhoughton	383 km
Southampton to Tonbridge	167 km
Southampton to Stamford 2	263 km
Southampton to Tamworth	236 km
Southampton to Southport	394 km

Portsmouth, London, United Kingdom

Related Distances to Portsmouth

Cities	Distance
Scunthorpe to Portsmouth	404 km
Telford to Portsmouth	304 km
Mitcham to Portsmouth	110 km
Farnworth to Portsmouth	402 km
Crawley to Portsmouth	95 km