How far is Winchester, NH from Portsmouth, NH?
Distance by Flight
Shortest distance between Winchester and Portsmouth is 84.87 miles (136.59 km).
Flight distance from Winchester, NH to Portsmouth, NH is 84.87 miles. Estimated flight time is 00 hours 14 minutes.
It takes 00 hours 13 minutes to travel from Winchester to Portsmouth with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Winchester, New Hampshire to Portsmouth, New Hampshire is: 120.67 miles (194.21 km) by car.
Driving from Winchester to Portsmouth will take approximately 02 hours 08 minutes.
#1 Winchester
Town in Cheshire County, New Hampshire, United States
| Population | 4217 |
|---|---|
| GPS Coordinates | 42°46'24"N 72°22'59"W |
| Latitude | 42.7734200 |
| Longitude | -72.3831400 |
| Altitude | 135 |
| 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 Winchester and Portsmouth
The distance between Winchester and Portsmouth is 194 km if you choose to drive by road. You can go 02 hours 09 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 Winchester and Portsmouth. The current time is 06:26:36.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 04 hours 01 minutes |
| 40 mph (64.37 km/h) | 03 hours 01 minutes |
| 50 mph (80.47 km/h) | 02 hours 24 minutes |
| 60 mph (96.56 km/h) | 02 hours 00 minutes |
| 70 mph (112.65 km/h) | 01 hours 43 minutes |
| 75 mph (120.7 km/h) | 01 hours 36 minutes |
| 80 mph (128.75 km/h) | 01 hours 30 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 16.12 liters (4.26 gallon) of gas to cover the route between Winchester and Portsmouth.
The estimated cost of gas to go from Winchester to Portsmouth is $14.89 (diesel $18.67).
New Hampshire gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.5 | $3.96 | $4.38 | $4.38 |
| Total | $14.89 | $16.87 | $18.66 | $18.67 |
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 Winchester 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 Winchester 88.08 miles (142 km)
Driving distance from East Concord, NH to Winchester 69.66 miles (112 km)
Driving distance from City of Manchester, NH to Winchester 79.05 miles (127 km)
