Shortest distance between Somersworth and Portsmouth is 13.87 miles (22.32 km).
Flight distance from Somersworth, NH to Portsmouth, NH is 13.87 miles. Estimated flight time is 00 hours 02 minutes.
The driving distance from Somersworth, New Hampshire to Portsmouth, New Hampshire is: 17.7 miles (28.48 km) by car.
Driving from Somersworth to Portsmouth will take approximately 00 hours 27 minutes.
The distance between Somersworth and Portsmouth is 28 km if you choose to drive by road. You can go 00 hours 18 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.
There is no time difference between Somersworth and Portsmouth. The current time is 17:01:57.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||00 hours 35 minutes|
|40 mph (64.37 km/h)||00 hours 26 minutes|
|50 mph (80.47 km/h)||00 hours 21 minutes|
|60 mph (96.56 km/h)||00 hours 17 minutes|
|70 mph (112.65 km/h)||00 hours 15 minutes|
|75 mph (120.7 km/h)||00 hours 14 minutes|
|80 mph (128.75 km/h)||00 hours 13 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 2.36 liters (0.62 gallon) of gas to cover the route between Somersworth and Portsmouth.
The estimated cost of gas to go from Somersworth to Portsmouth is $2.12 (diesel $2.33).
Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.
The average gas price per gallon of daily gas for calculations is $3.395 (Diesel $3.724) /gallon. Last changed prices on November 29, 2021.
The place names are translated into coordinates to approximate the distance between Somersworth and Portsmouth (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.