Shortest distance between Port Arthur and Houston is 85.59 miles (137.74 km).
Flight distance from Port Arthur, TX to Houston, TX is 85.59 miles. Estimated flight time is 00 hours 10 minutes.
It takes 00 hours 09 minutes to travel from Port Arthur to Houston with an airplane (average speed of 550 miles).
The driving distance from Port Arthur, Texas to Houston, Texas is: 88.97 miles (143.18 km) by car.
Driving from Port Arthur to Houston will take approximately 01 hours 25 minutes.
The distance between Port Arthur and Houston is 143 km if you choose to drive by road. You can go 01 hours 35 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 Houston. The current time is 04:37:12.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||02 hours 57 minutes|
|40 mph (64.37 km/h)||02 hours 13 minutes|
|50 mph (80.47 km/h)||01 hours 46 minutes|
|60 mph (96.56 km/h)||01 hours 28 minutes|
|70 mph (112.65 km/h)||01 hours 16 minutes|
|75 mph (120.7 km/h)||01 hours 11 minutes|
|80 mph (128.75 km/h)||01 hours 06 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 11.88 liters (3.14 gallon) of gas to cover the route between Port Arthur and Houston.
The estimated cost of gas to go from Port Arthur to Houston is $10.43 (diesel $11.52).
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 Houston (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.