How far is Plymouth, NH from Portsmouth, NH?
Distance by Flight
Shortest distance between Plymouth and Portsmouth is 66.24 miles (106.6 km).
Flight distance from Plymouth, NH to Portsmouth, NH is 66.24 miles. Estimated flight time is 00 hours 12 minutes.
It takes 00 hours 11 minutes to travel from Plymouth to Portsmouth with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Plymouth, New Hampshire to Portsmouth, New Hampshire is: 102.29 miles (164.61 km) by car.
Driving from Plymouth to Portsmouth will take approximately 01 hours 35 minutes.
#1 Plymouth
Town in New Hampshire
| Population | 6916 |
|---|---|
| GPS Coordinates | 43°45'25"N 71°41'17"W |
| Latitude | 43.7570200 |
| Longitude | -71.6881300 |
| Altitude | 157 |
| Country | United States |
#2 Portsmouth
City in Rockingham County, New Hampshire, United States
| Population | 21557 |
|---|---|
| GPS Coordinates | 43°4'37"N 70°45'28"W |
| Latitude | 43.0770400 |
| Longitude | -70.7576600 |
| Altitude | 6 |
| Country | United States |
Ending point in Portsmouth: Congress Street (-70.757617,43.077054)
Estimated Travel Time Between Plymouth and Portsmouth
The distance between Plymouth and Portsmouth is 165 km if you choose to drive by road. You can go 01 hours 49 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 Plymouth and Portsmouth. The current time is 01:29:16.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 03 hours 24 minutes |
| 40 mph (64.37 km/h) | 02 hours 33 minutes |
| 50 mph (80.47 km/h) | 02 hours 02 minutes |
| 60 mph (96.56 km/h) | 01 hours 42 minutes |
| 70 mph (112.65 km/h) | 01 hours 27 minutes |
| 75 mph (120.7 km/h) | 01 hours 21 minutes |
| 80 mph (128.75 km/h) | 01 hours 16 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 13.66 liters (3.61 gallon) of gas to cover the route between Plymouth and Portsmouth.
The estimated cost of gas to go from Plymouth to Portsmouth is $12.62 (diesel $15.82).
New Hampshire gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.5 | $3.96 | $4.38 | $4.38 |
| Total | $12.62 | $14.3 | $15.82 | $15.82 |
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 (in New Hampshire ) per gallon of daily gas for calculations is $3.496 (Diesel $4.384) /gallon. Last changed prices on December 25, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Plymouth and Portsmouth (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
Distance to Other Cities
Driving distance from Derry Village, NH to Plymouth 69.69 miles (112 km)
Driving distance from East Concord, NH to Plymouth 41.12 miles (66 km)
