How far is Gilford, NH from Portsmouth, NH?
Distance by Flight
Shortest distance between Gilford and Portsmouth is 46.06 miles (74.13 km).
Flight distance from Gilford, NH to Portsmouth, NH is 46.06 miles. Estimated flight time is 00 hours 06 minutes.
Driving distance
The driving distance from Gilford, New Hampshire to Portsmouth, New Hampshire is: 54.92 miles (88.39 km) by car.
Driving from Gilford to Portsmouth will take approximately 01 hours 16 minutes.
#1 Gilford
Town of the United States
| Population | 7278 |
|---|---|
| GPS Coordinates | 43°32'51"N 71°24'24"W |
| Latitude | 43.5475800 |
| Longitude | -71.4067400 |
| Altitude | 225 |
| 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 Gilford and Portsmouth
The distance between Gilford and Portsmouth is 88 km if you choose to drive by road. You can go 00 hours 58 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 Gilford and Portsmouth. The current time is 19:08:38.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 01 hours 49 minutes |
| 40 mph (64.37 km/h) | 01 hours 22 minutes |
| 50 mph (80.47 km/h) | 01 hours 05 minutes |
| 60 mph (96.56 km/h) | 00 hours 54 minutes |
| 70 mph (112.65 km/h) | 00 hours 47 minutes |
| 75 mph (120.7 km/h) | 00 hours 43 minutes |
| 80 mph (128.75 km/h) | 00 hours 41 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 7.34 liters (1.94 gallon) of gas to cover the route between Gilford and Portsmouth.
The estimated cost of gas to go from Gilford to Portsmouth is $6.78 (diesel $8.5).
New Hampshire gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.5 | $3.96 | $4.38 | $4.38 |
| Total | $6.78 | $7.68 | $8.49 | $8.5 |
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 November 12, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Gilford 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 Gilford 56.72 miles (91 km)
Driving distance from East Concord, NH to Gilford 29.68 miles (48 km)
