How far is Roanoke, VA from Portsmouth, VA?
Distance by Flight
Shortest distance between Roanoke and Portsmouth is 203.12 miles (326.89 km).
Flight distance from Roanoke, VA to Portsmouth, VA is 203.12 miles. Estimated flight time is 00 hours 28 minutes.
It takes 00 hours 26 minutes to travel from Roanoke to Portsmouth with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Roanoke, Virginia to Portsmouth, Virginia is: 239.94 miles (386.14 km) by car.
Driving from Roanoke to Portsmouth will take approximately 04 hours 20 minutes.
#1 Roanoke
The most populous city in Roanoke County, Virginia. It is located on the Roanoke River in southwestern Virginia. Roanoke is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Roanoke Museum of Art and the Taubman Museum of Art.
| Population | 99058 |
|---|---|
| GPS Coordinates | 37°16'15"N 79°56'29"W |
| Latitude | 37.2709700 |
| Longitude | -79.9414300 |
| Altitude | 285 |
| Country | United States |
#2 Portsmouth
The most populous city in Portsmouth, Virginia. It is located on the Elizabeth River in southeastern Virginia. Portsmouth is known for its many parks and green spaces, its many historical sites
| Population | 95094 |
|---|---|
| GPS Coordinates | 36°50'8"N 76°17'54"W |
| Latitude | 36.8354300 |
| Longitude | -76.2982700 |
| Altitude | 3 |
| Country | United States |
Ending point in Portsmouth: High Street (-76.29827,36.835429)
Estimated Travel Time Between Roanoke and Portsmouth
The distance between Roanoke and Portsmouth is 386 km if you choose to drive by road. You can go 04 hours 17 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 Roanoke and Portsmouth. The current time is 03:15:37.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 07 hours 59 minutes |
| 40 mph (64.37 km/h) | 05 hours 59 minutes |
| 50 mph (80.47 km/h) | 04 hours 47 minutes |
| 60 mph (96.56 km/h) | 03 hours 59 minutes |
| 70 mph (112.65 km/h) | 03 hours 25 minutes |
| 75 mph (120.7 km/h) | 03 hours 11 minutes |
| 80 mph (128.75 km/h) | 02 hours 59 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 32.05 liters (8.47 gallon) of gas to cover the route between Roanoke and Portsmouth.
The estimated cost of gas to go from Roanoke to Portsmouth is $28.11 (diesel $36.34).
Virginia gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.32 | $3.76 | $4.12 | $4.29 |
| Total | $28.11 | $31.86 | $34.85 | $36.34 |
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 November 24, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Roanoke 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 Ashburn, VA to Roanoke 222.26 miles (358 km)
Driving distance from Burke, VA to Roanoke 229.03 miles (369 km)
