How far is New London, NH from Portsmouth, NH?
Distance by Flight
Shortest distance between New London and Portsmouth is 66.01 miles (106.24 km).
Flight distance from New London, NH to Portsmouth, NH is 66.01 miles. Estimated flight time is 00 hours 10 minutes.
It takes 00 hours 09 minutes to travel from New London to Portsmouth with an airplane (average speed of 550 miles).
Driving distance
The driving distance from New London, New Hampshire to Portsmouth, New Hampshire is: 91.12 miles (146.64 km) by car.
Driving from New London to Portsmouth will take approximately 01 hours 30 minutes.
#1 New London
Town in Merrimack County, New Hampshire, United States
| Population | 4268 |
|---|---|
| GPS Coordinates | 43°24'50"N 71°59'6"W |
| Latitude | 43.4139600 |
| Longitude | -71.9850800 |
| Altitude | 392 |
| 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 New London and Portsmouth
The distance between New London and Portsmouth is 147 km if you choose to drive by road. You can go 01 hours 37 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 New London and Portsmouth. The current time is 05:05:35.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 03 hours 02 minutes |
| 40 mph (64.37 km/h) | 02 hours 16 minutes |
| 50 mph (80.47 km/h) | 01 hours 49 minutes |
| 60 mph (96.56 km/h) | 01 hours 31 minutes |
| 70 mph (112.65 km/h) | 01 hours 18 minutes |
| 75 mph (120.7 km/h) | 01 hours 12 minutes |
| 80 mph (128.75 km/h) | 01 hours 08 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 12.17 liters (3.22 gallon) of gas to cover the route between New London and Portsmouth.
The estimated cost of gas to go from New London to Portsmouth is $11.24 (diesel $14.1).
New Hampshire gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.5 | $3.96 | $4.38 | $4.38 |
| Total | $11.24 | $12.74 | $14.09 | $14.1 |
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 18, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between New London 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 New London 58.54 miles (94 km)
Driving distance from East Concord, NH to New London 40.11 miles (65 km)
Driving distance from City of Manchester, NH to New London 49.43 miles (80 km)
