The driving distance from Houston to New Orleans is 347 miles
or 558 kilometers
This is a long road trip, starting from Houston, TX and arriving at your destination of New Orleans, LA with a total driving time of 5 hours, 35 minutes
If you just want to know how far it is between Houston and New Orleans, the straight line distance is 318 miles
or 511 kilometers
If you are a pilot flying a private plane, you can fly straight from Houston, TX to New Orleans, LA for a total flight time of 47 minutes
Book a flight:
If you're a traveler planning a trip and you want to book a commercial flight, you can try searching for flights between HOU and MSY.