Shortest distance between Port Arthur and McKinney is 277.74 miles (446.98 km).
Flight distance from Port Arthur, TX to McKinney, TX is 277.74 miles. Estimated flight time is 00 hours 41 minutes.
It takes 00 hours 37 minutes to travel from Port Arthur to McKinney with an airplane (average speed of 550 miles).
The driving distance from Port Arthur, Texas to McKinney, Texas is: 340.78 miles (548.43 km) by car.
Driving from Port Arthur to McKinney will take approximately 05 hours 26 minutes.
The distance between Port Arthur and McKinney is 548 km if you choose to drive by road. You can go 06 hours 05 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 McKinney. The current time is 09:53:48.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||11 hours 21 minutes|
|40 mph (64.37 km/h)||08 hours 31 minutes|
|50 mph (80.47 km/h)||06 hours 48 minutes|
|60 mph (96.56 km/h)||05 hours 40 minutes|
|70 mph (112.65 km/h)||04 hours 52 minutes|
|75 mph (120.7 km/h)||04 hours 32 minutes|
|80 mph (128.75 km/h)||04 hours 15 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 45.52 liters (12.03 gallon) of gas to cover the route between Port Arthur and McKinney.
The estimated cost of gas to go from Port Arthur to McKinney is $39.95 (diesel $44.14).
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 25, 2021.
The place names are translated into coordinates to approximate the distance between Port Arthur and McKinney (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.