How far is Sunapee, NH from Portsmouth, NH?
Distance by Flight
Shortest distance between Sunapee and Portsmouth is 70.31 miles (113.16 km).
Flight distance from Sunapee, NH to Portsmouth, NH is 70.31 miles. Estimated flight time is 00 hours 11 minutes.
It takes 00 hours 10 minutes to travel from Sunapee to Portsmouth with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Sunapee, New Hampshire to Portsmouth, New Hampshire is: 96.94 miles (156.02 km) by car.
Driving from Sunapee to Portsmouth will take approximately 01 hours 35 minutes.
#1 Sunapee
Town of the United States
| Population | 3505 |
|---|---|
| GPS Coordinates | 43°23'15"N 72°5'16"W |
| Latitude | 43.3875700 |
| Longitude | -72.0878600 |
| Altitude | 310 |
| 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 Sunapee and Portsmouth
The distance between Sunapee and Portsmouth is 156 km if you choose to drive by road. You can go 01 hours 44 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 Sunapee and Portsmouth. The current time is 03:49:43.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 03 hours 13 minutes |
| 40 mph (64.37 km/h) | 02 hours 25 minutes |
| 50 mph (80.47 km/h) | 01 hours 56 minutes |
| 60 mph (96.56 km/h) | 01 hours 36 minutes |
| 70 mph (112.65 km/h) | 01 hours 23 minutes |
| 75 mph (120.7 km/h) | 01 hours 17 minutes |
| 80 mph (128.75 km/h) | 01 hours 12 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 12.95 liters (3.42 gallon) of gas to cover the route between Sunapee and Portsmouth.
The estimated cost of gas to go from Sunapee to Portsmouth is $11.96 (diesel $15).
New Hampshire gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.5 | $3.96 | $4.38 | $4.38 |
| Total | $11.96 | $13.55 | $14.99 | $15 |
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 April 19, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Sunapee 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 Sunapee 64.35 miles (104 km)
Driving distance from East Concord, NH to Sunapee 45.93 miles (74 km)
