How far is Bristol, NH from Portsmouth, NH?
Distance by Flight
Shortest distance between Bristol and Portsmouth is 60.69 miles (97.67 km).
Flight distance from Bristol, NH to Portsmouth, NH is 60.69 miles. Estimated flight time is 00 hours 09 minutes.
It takes 00 hours 08 minutes to travel from Bristol to Portsmouth with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Bristol, New Hampshire to Portsmouth, New Hampshire is: 81.94 miles (131.86 km) by car.
Driving from Bristol to Portsmouth will take approximately 01 hours 34 minutes.
#1 Bristol
Town in New Hampshire
| Population | 3156 |
|---|---|
| GPS Coordinates | 43°35'28"N 71°44'12"W |
| Latitude | 43.5911900 |
| Longitude | -71.7367500 |
| Altitude | 142 |
| 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 Bristol and Portsmouth
The distance between Bristol and Portsmouth is 132 km if you choose to drive by road. You can go 01 hours 27 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 Bristol and Portsmouth. The current time is 17:21:29.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 02 hours 43 minutes |
| 40 mph (64.37 km/h) | 02 hours 02 minutes |
| 50 mph (80.47 km/h) | 01 hours 38 minutes |
| 60 mph (96.56 km/h) | 01 hours 21 minutes |
| 70 mph (112.65 km/h) | 01 hours 10 minutes |
| 75 mph (120.7 km/h) | 01 hours 05 minutes |
| 80 mph (128.75 km/h) | 01 hours 01 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 10.94 liters (2.89 gallon) of gas to cover the route between Bristol and Portsmouth.
The estimated cost of gas to go from Bristol to Portsmouth is $10.11 (diesel $12.68).
New Hampshire gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.5 | $3.96 | $4.38 | $4.38 |
| Total | $10.11 | $11.45 | $12.67 | $12.68 |
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 23, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Bristol 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 Bristol 64.04 miles (103 km)
Driving distance from East Concord, NH to Bristol 35.47 miles (57 km)
