The drive from Perryville, MD to Rockville, MD covers 80.7 miles and takes about 1h 44m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on John F. Kennedy Memorial Highway, I 95, Harbor Tunnel Thruway for much of the mileage,
and the overall profile is turn-heavy local drive.
The longest uninterrupted segment is about 25.3 miles on John F. Kennedy Memorial Highway.
At current regular gas prices, budget about $13.35 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
0 planned breaks
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
40.4 miles from Perryville, MD
A natural place for your longest stop of the day
, about 50m into the drive
.