Shortest distance between Roanoke and Laredo is 403.48 miles (649.34 km).
Flight distance from Roanoke, TX to Laredo, TX is 403.48 miles. Estimated flight time is 00 hours 55 minutes.
It takes 00 hours 50 minutes to travel from Roanoke to Laredo with an airplane (average speed of 550 miles).
The driving distance from Roanoke, Texas to Laredo, Texas is: 460.12 miles (740.49 km) by car.
Driving from Roanoke to Laredo will take approximately 06 hours 41 minutes.
The distance between Roanoke and Laredo is 740 km if you choose to drive by road. You can go 08 hours 13 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 Laredo. The current time is 21:38:03.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||15 hours 19 minutes|
|40 mph (64.37 km/h)||11 hours 30 minutes|
|50 mph (80.47 km/h)||09 hours 12 minutes|
|60 mph (96.56 km/h)||07 hours 40 minutes|
|70 mph (112.65 km/h)||06 hours 34 minutes|
|75 mph (120.7 km/h)||06 hours 08 minutes|
|80 mph (128.75 km/h)||05 hours 44 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 61.46 liters (16.24 gallon) of gas to cover the route between Roanoke and Laredo.
The estimated cost of gas to go from Roanoke to Laredo is $66.6 (diesel $78.73).
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 28, 2023.
The place names are translated into coordinates to approximate the distance between Roanoke and Laredo (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.