The drive from Mesa, AZ to Rio Rico, AZ covers 161.7 miles and takes about 3h 8m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on Casa Grande-Tucson Highway, Nogales–Tucson Highway, Phoenix-Casa Grande Highway for much of the mileage,
and the overall profile is turn-heavy local drive.
The longest uninterrupted segment is about 54.6 miles on Casa Grande-Tucson Highway.
At current regular gas prices, budget about $32.21 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
80.8 miles from Mesa, AZ
A natural place for your longest stop of the day
, about 1h 36m into the drive
.