How far is Dumbarton, VA from Portsmouth Heights, VA?
Distance by Flight
Shortest distance between Dumbarton and Portsmouth Heights is 82.1 miles (132.13 km).
Flight distance from Dumbarton, VA to Portsmouth Heights, VA is 82.1 miles. Estimated flight time is 00 hours 12 minutes.
It takes 00 hours 10 minutes to travel from Dumbarton to Portsmouth Heights with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Dumbarton, Virginia to Portsmouth Heights, Virginia is: 100.71 miles (162.08 km) by car.
Driving from Dumbarton to Portsmouth Heights will take approximately 01 hours 43 minutes.
#1 Dumbarton
| Population | |
|---|---|
| GPS Coordinates | 37°36'14"N 77°29'29"W |
| Latitude | 37.6037600 |
| Longitude | -77.4913700 |
| Altitude | 61 |
| Country | United States |
#2 Portsmouth Heights
A census-designated place in Newport News, Virginia. It is located in the southeastern part of the city. Portsmouth Heights is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Portsmouth Naval Hospital and the Portsmouth Naval Shipyard.
| Population | 99049 |
|---|---|
| GPS Coordinates | 36°49'16"N 76°22'8"W |
| Latitude | 36.8209800 |
| Longitude | -76.3688300 |
| Altitude | 3 |
| Country | United States |
Ending point in Portsmouth Heights: Vick Street (-76.368598,36.821321)
Estimated Travel Time Between Dumbarton and Portsmouth Heights
The distance between Dumbarton and Portsmouth Heights is 162 km if you choose to drive by road. You can go 01 hours 48 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 Dumbarton and Portsmouth Heights. The current time is 04:36:36.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 03 hours 21 minutes |
| 40 mph (64.37 km/h) | 02 hours 31 minutes |
| 50 mph (80.47 km/h) | 02 hours 00 minutes |
| 60 mph (96.56 km/h) | 01 hours 40 minutes |
| 70 mph (112.65 km/h) | 01 hours 26 minutes |
| 75 mph (120.7 km/h) | 01 hours 20 minutes |
| 80 mph (128.75 km/h) | 01 hours 15 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 13.45 liters (3.55 gallon) of gas to cover the route between Dumbarton and Portsmouth Heights.
The estimated cost of gas to go from Dumbarton to Portsmouth Heights is $11.8 (diesel $15.25).
Virginia gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.32 | $3.76 | $4.12 | $4.29 |
| Total | $11.8 | $13.37 | $14.63 | $15.25 |
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 Virginia ) per gallon of daily gas for calculations is $3.320 (Diesel $4.292) /gallon. Last changed prices on December 29, 2025.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Dumbarton and Portsmouth Heights (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
