How far is Conway, NH from Portsmouth, NH?
Distance by Flight
Shortest distance between Conway and Portsmouth is 64.93 miles (104.49 km).
Flight distance from Conway, NH to Portsmouth, NH is 64.93 miles. Estimated flight time is 00 hours 09 minutes.
It takes 00 hours 08 minutes to travel from Conway to Portsmouth with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Conway, New Hampshire to Portsmouth, New Hampshire is: 79.06 miles (127.24 km) by car.
Driving from Conway to Portsmouth will take approximately 01 hours 38 minutes.
#1 Conway
Town in New Hampshire
| Population | 10340 |
|---|---|
| GPS Coordinates | 43°58'45"N 71°7'13"W |
| Latitude | 43.9792400 |
| Longitude | -71.1203500 |
| Altitude | 140 |
| 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 Conway and Portsmouth
The distance between Conway and Portsmouth is 127 km if you choose to drive by road. You can go 01 hours 24 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 Conway and Portsmouth. The current time is 04:35:36.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 02 hours 38 minutes |
| 40 mph (64.37 km/h) | 01 hours 58 minutes |
| 50 mph (80.47 km/h) | 01 hours 34 minutes |
| 60 mph (96.56 km/h) | 01 hours 19 minutes |
| 70 mph (112.65 km/h) | 01 hours 07 minutes |
| 75 mph (120.7 km/h) | 01 hours 03 minutes |
| 80 mph (128.75 km/h) | 00 hours 59 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 10.56 liters (2.79 gallon) of gas to cover the route between Conway and Portsmouth.
The estimated cost of gas to go from Conway to Portsmouth is $9.75 (diesel $12.23).
New Hampshire gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.5 | $3.96 | $4.38 | $4.38 |
| Total | $9.75 | $11.05 | $12.23 | $12.23 |
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 22, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Conway 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 Conway 94.97 miles (153 km)
Driving distance from East Concord, NH to Conway 75.31 miles (121 km)
