The drive from Killeen, TX to Rhode Island, TX covers 136.7 miles and takes about 2h 34m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on Purple Heart Trail, State Highway 31, I 45 for much of the mileage,
and the overall profile is mixed drive.
The longest uninterrupted segment is about 37.8 miles on Purple Heart Trail.
At current regular gas prices, budget about $20.88 one way before food or hotel costs.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
68.4 miles from Killeen, TX
A natural place for your longest stop of the day
, about 1h 19m into the drive
.