Shortest distance between Port Arthur and Dallas is 262.01 miles (421.67 km).
Flight distance from Port Arthur, TX to Dallas, TX is 262.01 miles. Estimated flight time is 00 hours 37 minutes.
It takes 00 hours 33 minutes to travel from Port Arthur to Dallas with an airplane (average speed of 550 miles).
The driving distance from Port Arthur, Texas to Dallas, Texas is: 311 miles (500.51 km) by car.
Driving from Port Arthur to Dallas will take approximately 04 hours 55 minutes.
The distance between Port Arthur and Dallas is 501 km if you choose to drive by road. You can go 05 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 Port Arthur and Dallas. The current time is 04:46:50.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||10 hours 21 minutes|
|40 mph (64.37 km/h)||07 hours 46 minutes|
|50 mph (80.47 km/h)||06 hours 13 minutes|
|60 mph (96.56 km/h)||05 hours 11 minutes|
|70 mph (112.65 km/h)||04 hours 26 minutes|
|75 mph (120.7 km/h)||04 hours 08 minutes|
|80 mph (128.75 km/h)||03 hours 52 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 41.54 liters (10.97 gallon) of gas to cover the route between Port Arthur and Dallas.
The estimated cost of gas to go from Port Arthur to Dallas is $36.46 (diesel $40.29).
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 $3.322 (Diesel $3.671) /gallon. Last changed prices on October 21, 2021.
The place names are translated into coordinates to approximate the distance between Port Arthur and Dallas (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.