Distance Calculator

Distance from Portsmouth to St Helens

Distance between Portsmouth and St Helens is 315 kilometers (196 miles).
Driving distance from Portsmouth to St Helens is 393 kilometers (244 miles).

air 315 km
air 196 miles
car 393 km
car 244 miles

Distance Map Between Portsmouth and St Helens

Portsmouth, London, United KingdomSt Helens, London, United Kingdom = 196 miles = 315 km.

How far is it between Portsmouth and St Helens

Portsmouth is located in United Kingdom with (50.799,-1.0913) coordinates and St Helens is located in United Kingdom with (53.45,-2.7333) coordinates. The calculated flying distance from Portsmouth to St Helens is equal to 196 miles which is equal to 315 km.

If you want to go by car, the driving distance between Portsmouth and St Helens is 393.33 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 03 hours 30 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 78 km.

City/PlaceLatitude and LongitudeGPS Coordinates
Portsmouth 50.799, -1.0913 50° 47´ 56.3640'' N
1° 5´ 28.5000'' W
St Helens 53.45, -2.7333 53° 27´ 0.0000'' N
2° 43´ 59.9880'' W

Estimated Travel Time Between Portsmouth and St Helens

Average SpeedTravel Time
30 mph (48 km/h) 08 hours 11 minutes
40 mph (64 km/h) 06 hours 08 minutes
50 mph (80 km/h) 04 hours 54 minutes
60 mph (97 km/h) 04 hours 03 minutes
70 mph (112 km/h) 03 hours 30 minutes
75 mph (120 km/h) 03 hours 16 minutes
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