Distance between Portsmouth NH and Dover NH
The distance from Portsmouth to Dover is 20 kilometers by road including 13 kilometers on motorways. Road takes approximately 16 minutes.
| Shortest distance by air | 17 km ✈️ |
| Car route length | 20 km 🚗 |
| Driving time | 16 min |
| Fuel amount | 1.6 L |
| Fuel cost | 3 CAD |
| Point | Distance | Time | Fuel | |
| Portsmouth | 0 km | 00 min | 0.0 L | |
|
NH 16 US 4 20 km, 16 min
|
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| Dover | 20 km | 16 min | 0.7 L | |
Hotels of Dover
Frequently Asked Questions
How much does it cost to drive from Portsmouth to Dover?
Fuel cost: 3 CAD
This fuel cost is calculated as: (Route length 20 km / 100 km) * (Fuel consumption 8 L/100 km) * (Fuel price 1.89 CAD / L)
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.
- 9 km with a maximum speed 89 km/h = 6 min
- 3 km with a maximum speed 80 km/h = 1 min
- 4 km with a maximum speed 56 km/h = 3 min
- 3 km with a maximum speed 48 km/h = 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 20 km by road including 13 km 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 17 km 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: 2 km
- NH 9: 1 km
- NH 4: 1 km