How far is Portsmouth, RI from Kingston, RI?
Distance by Flight
Shortest distance between Portsmouth and Kingston is 16.41 miles (26.4 km).
Flight distance from Portsmouth, RI to Kingston, RI is 16.41 miles. Estimated flight time is 00 hours 02 minutes.
Driving distance
The driving distance from Portsmouth, Rhode Island to Kingston, Rhode Island is: 24.6 miles (39.6 km) by car.
Driving from Portsmouth to Kingston will take approximately 00 hours 40 minutes.
#1 Portsmouth
Town in Newport County, Rhode Island, USA
| Population | 17108 |
|---|---|
| GPS Coordinates | 41°36'8"N 71°15'1"W |
| Latitude | 41.6023200 |
| Longitude | -71.2503300 |
| Altitude | 43 |
| Country | United States |
#2 Kingston
| Population | |
|---|---|
| GPS Coordinates | 41°28'49"N 71°31'21"W |
| Latitude | 41.4803800 |
| Longitude | -71.5225600 |
| Altitude | 75 |
| Country | United States |
Ending point in Kingston: Old North Road (-71.52243,41.480354)
Estimated Travel Time Between Portsmouth and Kingston
The distance between Portsmouth and Kingston is 40 km if you choose to drive by road. You can go 00 hours 26 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 Kingston. The current time is 11:52:25.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 00 hours 49 minutes |
| 40 mph (64.37 km/h) | 00 hours 36 minutes |
| 50 mph (80.47 km/h) | 00 hours 29 minutes |
| 60 mph (96.56 km/h) | 00 hours 24 minutes |
| 70 mph (112.65 km/h) | 00 hours 21 minutes |
| 75 mph (120.7 km/h) | 00 hours 19 minutes |
| 80 mph (128.75 km/h) | 00 hours 18 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 3.29 liters (0.87 gallon) of gas to cover the route between Portsmouth and Kingston.
The estimated cost of gas to go from Portsmouth to Kingston is $3.06 (diesel $3.9).
Rhode Island gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.53 | $4.17 | $4.5 | $4.5 |
| Total | $3.06 | $3.62 | $3.91 | $3.9 |
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 Rhode Island ) per gallon of daily gas for calculations is $3.526 (Diesel $4.497) /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 Portsmouth and Kingston (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
