Shortest distance between Roanoke and Dallas is 28.71 miles (46.21 km).
Flight distance from Roanoke, TX to Dallas, TX is 28.71 miles. Estimated flight time is 00 hours 03 minutes.
The driving distance from Roanoke, Texas to Dallas, Texas is: 31.01 miles (49.91 km) by car.
Driving from Roanoke to Dallas will take approximately 00 hours 32 minutes.
The distance between Roanoke and Dallas is 50 km if you choose to drive by road. You can go 00 hours 33 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 Dallas. The current time is 04:06:23.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||01 hours 02 minutes|
|40 mph (64.37 km/h)||00 hours 46 minutes|
|50 mph (80.47 km/h)||00 hours 37 minutes|
|60 mph (96.56 km/h)||00 hours 31 minutes|
|70 mph (112.65 km/h)||00 hours 26 minutes|
|75 mph (120.7 km/h)||00 hours 24 minutes|
|80 mph (128.75 km/h)||00 hours 23 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 4.14 liters (1.09 gallon) of gas to cover the route between Roanoke and Dallas.
The estimated cost of gas to go from Roanoke to Dallas is $4.49 (diesel $5.31).
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 per gallon of daily gas for calculations is $4.102 (Diesel $4.849) /gallon. Last changed prices on January 29, 2023.
The place names are translated into coordinates to approximate the distance between Roanoke and Dallas (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.