How far is Dahlgren, VA from Roanoke, VA?
Distance by Flight
Shortest distance between Dahlgren and Roanoke is 173.96 miles (279.96 km).
Flight distance from Dahlgren, VA to Roanoke, VA is 173.96 miles. Estimated flight time is 00 hours 29 minutes.
It takes 00 hours 26 minutes to travel from Dahlgren to Roanoke with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Dahlgren, Virginia to Roanoke, Virginia is: 243.78 miles (392.32 km) by car.
Driving from Dahlgren to Roanoke will take approximately 03 hours 54 minutes.
#1 Dahlgren
Census-designated place in King George County, Virginia, United States
| Population | 2653 |
|---|---|
| GPS Coordinates | 38°19'52"N 77°3'4"W |
| Latitude | 38.3312400 |
| Longitude | -77.0510900 |
| Altitude | 5 |
| Country | United States |
#2 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 |
Ending point in Roanoke: Kirk Avenue Southwest (-79.941424,37.271173)
Estimated Travel Time Between Dahlgren and Roanoke
The distance between Dahlgren and Roanoke is 392 km if you choose to drive by road. You can go 04 hours 21 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 Dahlgren and Roanoke. The current time is 03:25:14.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 08 hours 07 minutes |
| 40 mph (64.37 km/h) | 06 hours 05 minutes |
| 50 mph (80.47 km/h) | 04 hours 52 minutes |
| 60 mph (96.56 km/h) | 04 hours 03 minutes |
| 70 mph (112.65 km/h) | 03 hours 28 minutes |
| 75 mph (120.7 km/h) | 03 hours 15 minutes |
| 80 mph (128.75 km/h) | 03 hours 02 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 32.56 liters (8.6 gallon) of gas to cover the route between Dahlgren and Roanoke.
The estimated cost of gas to go from Dahlgren to Roanoke is $28.56 (diesel $36.92).
Virginia gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.32 | $3.76 | $4.12 | $4.29 |
| Total | $28.56 | $32.37 | $35.41 | $36.92 |
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 27, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Dahlgren and Roanoke (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
