The drive from Aberdeen, MD to Rockville, MD covers 71.7 miles and takes about 1h 34m 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 16.1 miles on John F. Kennedy Memorial Highway.
At current regular gas prices, budget about $11.89 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.
Midpoint
35.9 miles from Aberdeen, MD
A natural place for your longest stop of the day
, about 46m into the drive
.
Doable as a same-day drive at 1h 34m. Total distance: 71.7 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 34m drive, comfortable solo distance.
Scenic Drive
Turn-heavy local drive route profile with national parks nearby.
Drive Character
Expect a 1h 34m drive with frequent turns across 71.7 miles of local and secondary roads.
This route has more turning and local-road decision points than a simple highway run.
There are about 25 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
John F. Kennedy Memorial Highway is the longest continuous segment at about 16.1 miles.
How Hard Is This Drive?
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 19.1 miles in near Express Toll Lanes.
Driving Effort10/10
Demanding - stay alert through the decision-heavy sections
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 71.7 miles you will encounter 16 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 19.1 miles (Express Toll Lanes): Highway fork - watch signs carefully. Lane positioning matters here; at 54.8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 65.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Critical Maneuvers
5 of 16 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
6
19.1 mi into trip|~24m in|Express Toll Lanes
Keep slight left at fork onto Express Toll Lanes
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left lane.
7
54.8 mi into trip|~1h 9m in
Take the exit toward MD 200 Toll West
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 31B
Toward MD 200 Toll West
8
65.2 mi into trip|~1h 21m in
Take the exit toward MD 97: Georgia Avenue, Olney, Wheaton
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 8B-A
Toward MD 97: Georgia Avenue, Olney, Wheaton
9
65.5 mi into trip|~1h 22m in
Keep slight left at fork toward MD 97 South: Georgia Avenue South, Wheaton
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight lane.
Exit 8A
Toward MD 97 South: Georgia Avenue South, Wheat...
7
71.7 mi into trip|~1h 34m in|South Washington Street
Turn right onto South Washington Street
Lane positioning matters here
Use the right lane.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Aberdeen, MD and Rockville, MD, road signs point toward Olney and Wheaton.
Olney
65.2 mi in|~1h 21m
Wheaton
65.2 mi in|~1h 21m
Main Roads
Road
Distance
Duration
John F. Kennedy Memorial Highway
16.1 mi
18m
I 95
13.6 mi
15m
Harbor Tunnel Thruway
12 mi
15m
Intercounty Connector
9.5 mi
11m
Express Toll Lanes
7.7 mi
9m
Norbeck Road
3.6 mi
6m
Baltimore Harbor Tunnel
1.4 mi
2m
West Bel Air Avenue
1.4 mi
2m
Longest stretch:
John F. Kennedy Memorial Highway
— 16.1 mi, about 18m
Turn-by-Turn Driving Directions
Step-by-step road directions between Aberdeen, MD and Rockville, MD.
1
Start on MD 132
1.4 mi·2 min·West Bel Air Avenue
2
Turn right onto Beards Hill Road
0.2 mi·27 sec·Beards Hill Road
3
Turn left onto MD 22
0.5 mi·42 sec·Aberdeen Thruway
Use the left lane.
4
Take the exit
1.0 mi·2 min
Toward I 95 South: Baltimore
5
Merge onto I 95
16 mi·18 min·John F. Kennedy Memorial Highway
Use the straight / slight left lanes.
6
Keep slight left at fork onto Express Toll Lanes
6.5 mi·7 min·Express Toll Lanes
Use the slight left lane.
7
Keep slight left at fork onto Express Toll Lanes
1.2 mi·1 min·Express Toll Lanes
Use the slight left lane.
8
Merge onto I 895
3.8 mi·5 min·Harbor Tunnel Thruway
9
Continue on I 895
1.4 mi·2 min·Baltimore Harbor Tunnel
10
Continue on I 895
2.2 mi·3 min·Harbor Tunnel Thruway
Use the straight / slight right lanes.
11
Continue on I 895
0.5 mi·39 sec·Harbor Tunnel Throughway
12
Keep slight left at fork onto I 895
0.5 mi·41 sec·Harbor Tunnel Throughway
Use the straight / slight right lanes.
13
Continue on I 895
6.0 mi·7 min·Harbor Tunnel Thruway
Use the straight / right lanes.
14
Merge onto I 95
14 mi·15 min·I 95
Use the straight / slight right lanes.
15
Take the exit
0.9 mi·1 min
Exit 31BToward MD 200 Toll WestUse the straight / slight right lanes.
16
Merge onto MD 200 Toll
9.5 mi·11 min·Intercounty Connector
Use the straight / slight right lanes.
17
Take the exit
0.3 mi·41 sec
Exit 8B-AToward MD 97: Georgia Avenue, Olney, WheatonUse the slight right lane.
The midpoint is around 35.9 miles from Aberdeen, MD, which is a good place for a longer meal and fuel stop.
Arriving in Rockville, MD
The final approach into Rockville, MD usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
National Parks Near This Route
Worth a detour if your schedule allows.
Chesapeake & Ohio Canal National Historical Park
National Historical Park
Preserving America's early transportation history, the C&O Canal began as a dream of passage to Western wealth. Operating for nearly 100 years the canal was a lifeline for communities along the Potoma...
The Potomac River corridor is rich in both history and recreation, offering a chance to both explore your heritage and choose your adventure along the way. Start your journey here!
20 mi from route
~51 min detour
Free
near mile 71.7
During the summer of 1864, the Confederacy carried out a bold plan to turn the tide of the Civil War in their favor. They planned to capture Washington, DC and influence the election of 1864. On July...
23 mi from route
~58 min detour
Free
near mile 71.7
Park data from the National Park Service API. Alerts update every 2 hours.
Fuel & Cost
Regular Gas
$11.89 one way
$23.77 round trip
$4.21/gal25.4 MPG avg25 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.61
$13.02
$26.04
premium
$4.93
$13.91
$27.81
diesel
$5.61
$15.83
$31.66
Estimated Tolls: $0.84
Harbor Tunnel Thruway
(12 mi)$0.84
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Estimated Trip Cost (one way, 1 person)
Fuel
$12
Tolls
$1
Meals
$25–$50
Total
$38–$63
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 25.1 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $8 in charging
· 0 stops
· 68% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
21.5
0
$7.53
$3.44
Efficient EV
17.9
0
$6.27
$2.87
EV Truck/SUV
28.7
0
$10.04
$4.59
Gas CO2
25 kg
EV CO2
8 kg (68% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Apr 16, 2026
Origin
Aberdeen, MD
Morning
in Aberdeen on Saturday
Local time
11:16 AM
EDT
Current temp
48°F
Unavailable
Live forecast
Destination
Rockville, MD
Morning
in Rockville on Saturday
Local time
11:16 AM
EDT
Current temp
92°F
Mostly Sunny
SW 9 to 14 mph3% chanceLive forecast
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
44 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
1h 34m on the road
The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Aberdeen, MD to Rockville, MD covers 71.7 miles and takes about 1h 34m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are John F. Kennedy Memorial Highway, I 95, Harbor Tunnel Thruway. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 35.9 miles from Aberdeen, MD. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $11.89 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
This drive requires moderate attention. Across 71.7 miles you will encounter 16 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
The main spots that need attention: at 19.1 miles (Express Toll Lanes): Highway fork - watch signs carefully. Lane positioning matters here; at 54.8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 65.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Between Aberdeen, MD and Rockville, MD, road signs point toward Olney and Wheaton.
Yes. Nearby national parks include Chesapeake & Ohio Canal National Historical Park, Potomac Heritage National Scenic Trail and Monocacy National Battlefield.
How this page is built
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, and NPS for national parks. See our methodology for refresh cadence and limitations.
