Best route between Dallas and New Orleans?

Answer 1

1. Take I-20 EAST through Texas to I-49 SOUTH via LA-3132 EAST BYPASS (EXIT 11 off I-20 in Louisiana and then EXIT 7 off LA-3132 BYPASS to get onto I-49 SOUTH).
2. Take I-49 SOUTH to I-10 EAST to Baton Rouge.
3. Take I-10 EAST to New Orleans.

Answer 2

The fastest route from Dallas to New Orleans via car is a 500 mile trip that takes a little over seven hours. Just take I 20 East and then US 190 East.

Answer 3

Just take I-10 the whole way.