The journey from Mt Vernon to Houston is a 900-mile trip that takes approximately 14 hours via I-57 and I-45. This route takes you through the heart of the South and into Texas. It is a popular route for those traveling between the Midwest and the Gulf Coast.
Total Distance: 1,450 km driving distance; 1,250 km straight-line air distance.
Expect heavy traffic in Memphis and Dallas.
Spring and Fall offer the best weather for visiting Houston.