The journey from Portland, Texas to Baton Rouge covers approximately 480 miles. You will primarily utilize US-77 North to connect with I-10 East through Houston. Expect a travel time of roughly 7 hours depending on traffic congestion in the Houston metropolitan area. This route traverses the coastal plains of Texas and the bayous of Louisiana. It is a straightforward drive that requires navigating major urban corridors.
Total Distance: 772 km driving, 640 km air distance.
Avoid Houston during rush hours between 7 AM and 9 AM.
October to April for mild temperatures and lower humidity.