Distance between Dover NH and Portsmouth NH
The distance from Dover to Portsmouth is 12 miles by road including 9 miles on motorways. Road takes approximately 17 minutes.
| Shortest distance by air | 11 mi ✈️ |
| Car route length | 12.4 mi 🚗 |
| Driving time | 17 min |
| Fuel amount | 0.4 gal |
| Fuel cost | 1.7 USD |
| Point | Distance | Time | Fuel | |
| Dover | 0 mi | 00 min | 0.0 gal | |
|
NH 16 US 4 12 mi, 17 min
|
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| Portsmouth | 12 mi | 17 min | 0.3 gal | |
Hotels of Portsmouth
Frequently Asked Questions
How much does it cost to drive from Dover to Portsmouth?
Fuel cost: 1.7 USD
This fuel cost is calculated as: (Route length 12.4 mi) / (Fuel consumption 29.4 mpg) * (Fuel price 3.93 USD / gal)
You can adjust fuel consumption and fuel price here.
How long is a car ride from Dover to Portsmouth?
Driving time: 17 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 6 mi with a maximum speed 55 mph = 6 min
- 1 mi with a maximum speed 50 mph = 1 min
- 1 mi with a maximum speed 35 mph = 1 min
- 1 mi with a maximum speed 31 mph = 1 min
- 2 mi with a maximum speed 30 mph = 4 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is Dover to Portsmouth by land?
The distance between Dover and Portsmouth is 12.4 mi by road including 9.3 mi on motorways.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Dover and Portsmouth respectively.
Where is Dover in relation to Portsmouth?
Dover is located 11 mi north-west of Portsmouth.
Dover has geographic coordinates: latitude 43.19806, longitude -70.87392.
Portsmouth has geographic coordinates: latitude 43.07176, longitude -70.76255.
Which highway goes from Dover to Portsmouth?
The route from Dover to Portsmouth follows NH 16, US 4.