Shortest distance between Texarkana and Fort Smith is 135.89 miles (218.7 km).
Flight distance from Texarkana, AR to Fort Smith, AR is 135.89 miles. Estimated flight time is 00 hours 22 minutes.
It takes 00 hours 19 minutes to travel from Texarkana to Fort Smith with an airplane (average speed of 550 miles).
The driving distance from Texarkana, Arkansas to Fort Smith, Arkansas is: 182.4 miles (293.55 km) by car.
Driving from Texarkana to Fort Smith will take approximately 03 hours 38 minutes.
The distance between Texarkana and Fort Smith is 294 km if you choose to drive by road. You can go 03 hours 15 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 Texarkana and Fort Smith. The current time is 04:38:40.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||06 hours 04 minutes|
|40 mph (64.37 km/h)||04 hours 33 minutes|
|50 mph (80.47 km/h)||03 hours 38 minutes|
|60 mph (96.56 km/h)||03 hours 02 minutes|
|70 mph (112.65 km/h)||02 hours 36 minutes|
|75 mph (120.7 km/h)||02 hours 25 minutes|
|80 mph (128.75 km/h)||02 hours 16 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 24.36 liters (6.44 gallon) of gas to cover the route between Texarkana and Fort Smith.
The estimated cost of gas to go from Texarkana to Fort Smith is $21.76 (diesel $23.94).
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 $3.38 (Diesel $3.72) /gallon. Last changed prices on December 05, 2021.
The place names are translated into coordinates to approximate the distance between Texarkana and Fort Smith (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.