Distance between Portsmouth NH and Dover NH
The distance from Portsmouth to Dover is 12 miles by road including 8 miles on motorways. Road takes approximately 16 minutes.
| Shortest distance by air | 11 mi ✈️ |
| Car route length | 12.4 mi 🚗 |
| Driving time | 16 min |
| Fuel amount | 0.4 gal |
| Fuel cost | 1.6 USD |
| Point | Distance | Time | Fuel | |
| Portsmouth | 0 mi | 00 min | 0.0 gal | |
|
NH 16 US 4 12 mi, 16 min
|
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| Dover | 12 mi | 16 min | 0.2 gal | |
Hotels of Dover
Frequently Asked Questions
How much does it cost to drive from Portsmouth to Dover?
Fuel cost: 1.6 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 Portsmouth to Dover?
Driving time: 16 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
- 2 mi with a maximum speed 50 mph = 1 min
- 2 mi with a maximum speed 35 mph = 3 min
- 2 mi with a maximum speed 30 mph = 3 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is Portsmouth to Dover by land?
The distance between Portsmouth and Dover is 12.4 mi by road including 8.1 mi on motorways.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Portsmouth and Dover respectively.
Where is Portsmouth in relation to Dover?
Portsmouth is located 11 mi south-east of Dover.
Portsmouth has geographic coordinates: latitude 43.07176, longitude -70.76255.
Dover has geographic coordinates: latitude 43.19806, longitude -70.87392.
Which highway goes from Portsmouth to Dover?
The route from Portsmouth to Dover follows NH 16, US 4.
Other minor sections pass along the road:
- NH 108: 1 mi
- NH 9: 1 mi
- NH 4: 1 mi