Distance Calculator

Distance from Richardson to Port Arthur

Distance between Richardson and Port Arthur is 431 kilometers (268 miles).
Driving distance from Richardson to Port Arthur is 546 kilometers (339 miles).

air 431 km
air 268 miles
car 546 km
car 339 miles

Distance Map Between Richardson and Port Arthur

Richardson, Austin, United StatesPort Arthur, Austin, United States = 268 miles = 431 km.

How far is it between Richardson and Port Arthur

Richardson is located in United States with (32.9482,-96.7297) coordinates and Port Arthur is located in United States with (29.8988,-93.9288) coordinates. The calculated flying distance from Richardson to Port Arthur is equal to 268 miles which is equal to 431 km.

If you want to go by car, the driving distance between Richardson and Port Arthur is 545.81 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 04 hours 52 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 115 km.

City/PlaceLatitude and LongitudeGPS Coordinates
Richardson 32.9482, -96.7297 32° 56´ 53.4480'' N
96° 43´ 46.9920'' W
Port Arthur 29.8988, -93.9288 29° 53´ 55.7880'' N
93° 55´ 43.6080'' W

Estimated Travel Time Between Richardson and Port Arthur

Average SpeedTravel Time
30 mph (48 km/h) 11 hours 22 minutes
40 mph (64 km/h) 08 hours 31 minutes
50 mph (80 km/h) 06 hours 49 minutes
60 mph (97 km/h) 05 hours 37 minutes
70 mph (112 km/h) 04 hours 52 minutes
75 mph (120 km/h) 04 hours 32 minutes
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