Shortest distance between Stephenville and Amarillo is 294.06 miles (473.24 km).
Flight distance from Stephenville, TX to Amarillo, TX is 294.06 miles. Estimated flight time is 00 hours 42 minutes.
It takes 00 hours 38 minutes to travel from Stephenville to Amarillo with an airplane (average speed of 550 miles).
The driving distance from Stephenville, Texas to Amarillo, Texas is: 356.24 miles (573.31 km) by car.
Driving from Stephenville to Amarillo will take approximately 05 hours 38 minutes.
The distance between Stephenville and Amarillo is 573 km if you choose to drive by road. You can go 06 hours 22 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 Stephenville and Amarillo. The current time is 04:21:07.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||11 hours 52 minutes|
|40 mph (64.37 km/h)||08 hours 54 minutes|
|50 mph (80.47 km/h)||07 hours 07 minutes|
|60 mph (96.56 km/h)||05 hours 56 minutes|
|70 mph (112.65 km/h)||05 hours 05 minutes|
|75 mph (120.7 km/h)||04 hours 44 minutes|
|80 mph (128.75 km/h)||04 hours 26 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 47.58 liters (12.57 gallon) of gas to cover the route between Stephenville and Amarillo.
The estimated cost of gas to go from Stephenville to Amarillo is $51.56 (diesel $60.95).
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 December 03, 2022.
The place names are translated into coordinates to approximate the distance between Stephenville and Amarillo (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.