How far is Portsmouth, NH from Keene, NH?
Distance by Flight
Shortest distance between Portsmouth and Keene is 77.46 miles (124.66 km).
Flight distance from Portsmouth, NH to Keene, NH is 77.46 miles. Estimated flight time is 00 hours 12 minutes.
It takes 00 hours 11 minutes to travel from Portsmouth to Keene with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Portsmouth, New Hampshire to Keene, New Hampshire is: 106.31 miles (171.1 km) by car.
Driving from Portsmouth to Keene will take approximately 01 hours 50 minutes.
#1 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 |
#2 Keene
City in New Hampshire, United States
| Population | 22699 |
|---|---|
| GPS Coordinates | 42°56'1"N 72°16'41"W |
| Latitude | 42.9336900 |
| Longitude | -72.2781400 |
| Altitude | 148 |
| Country | United States |
Ending point in Keene: Roxbury Street (-72.278098,42.933721)
Estimated Travel Time Between Portsmouth and Keene
The distance between Portsmouth and Keene is 171 km if you choose to drive by road. You can go 01 hours 54 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 Portsmouth and Keene. The current time is 01:03:08.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 03 hours 32 minutes |
| 40 mph (64.37 km/h) | 02 hours 39 minutes |
| 50 mph (80.47 km/h) | 02 hours 07 minutes |
| 60 mph (96.56 km/h) | 01 hours 46 minutes |
| 70 mph (112.65 km/h) | 01 hours 31 minutes |
| 75 mph (120.7 km/h) | 01 hours 25 minutes |
| 80 mph (128.75 km/h) | 01 hours 19 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 14.2 liters (3.75 gallon) of gas to cover the route between Portsmouth and Keene.
The estimated cost of gas to go from Portsmouth to Keene is $13.12 (diesel $16.45).
New Hampshire gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.5 | $3.96 | $4.38 | $4.38 |
| Total | $13.12 | $14.86 | $16.44 | $16.45 |
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 26, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Portsmouth and Keene (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 Portsmouth 40.6 miles (65 km)
Driving distance from East Concord, NH to Portsmouth 46.13 miles (74 km)
