It is 312.22 miles according to MapQuest.
The driving distance from Duncanville, Texas to Tyler, Texas is 105 miles.
About 315 miles driving distance - 5 to 6 hours total driving time.
The driving distance is about 70 miles.
573 miles
185 miles.
78 miles.
About 99 miles.
About 84 miles.
About 75-80 miles.
The distance between the starting point and the destination is 362mi, ( 582.5km), and will take approximately 5 hours 41 minutes of driving time.
82.57 miles / 132.88 kilometers
MapQuest estimates the driving time as 5.5 hours.