The drive from New Braunfels, TX to Amarillo, TX covers 525.6 miles and takes about 9h 12m behind the wheel.
It usually feels better as a 2-day road trip than as one long push.
The route leans on Marshall Formby Memorial Highway, I 10, US 84 for much of the mileage,
and the overall profile is long-distance drive.
The longest uninterrupted segment is about 109.9 miles on Marshall Formby Memorial Highway.
At current regular gas prices, budget about $79.42 one way before food or hotel costs.
Trip Pace
Best split across 2 days
Treat the return leg as its own travel day rather than an afterthought.
Break Rhythm
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
262.8 miles from New Braunfels, TX
A natural place for your longest stop of the day
, about 4h 39m into the drive
.