The drive from Snow Hill, MD to Rockville, MD covers 148.5 miles and takes about 3h 23m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on Ocean Gateway, Sussex Highway, John Hanson Highway for much of the mileage,
and the overall profile is turn-heavy local drive.
The longest uninterrupted segment is about 28.5 miles on Ocean Gateway.
At current regular gas prices, budget about $24.62 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
74.2 miles from Snow Hill, MD
A natural place for your longest stop of the day
, about 1h 43m into the drive
.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 3h 23m. Total distance: 148.5 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
3h 23m drive, comfortable solo distance.
Scenic Drive
Turn-heavy local drive route profile with national parks nearby.
Drive Character
Expect a 3h 23m drive with frequent turns across 148.5 miles of local and secondary roads.
This route has more turning and local-road decision points than a simple highway run.
There are about 33 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Ocean Gateway is the longest continuous segment at about 28.5 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 124.9 miles in.
Driving Effort10/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 22 significant decision points across 148.5 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 124.9 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 132.4 miles (I 495 / Capital Beltway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 141.9 miles (I 270): Highway fork - watch signs carefully. Lane positioning matters here.
Critical Maneuvers
5 of 22 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
9
124.9 mi into trip|~2h 50m in
Keep slight left at fork toward I 495 North, I 95 North: Beltway
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left lane.
Exit 7B
Toward I 495 North, I 95 North: Beltway
8
132.4 mi into trip|~3h 1m in|I 495 / Capital Beltway
Keep slight left at fork onto I 495 / Capital Beltway toward I 495 West: Beltway, Silver Spring
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward I 495 West: Beltway, Silver Spring
8
141.9 mi into trip|~3h 13m in|I 270
Keep slight right at fork onto I 270 toward I 270 North: Frederick
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Exit 35
Toward I 270 North: Frederick
7
145.5 mi into trip|~3h 17m in|I 270
Keep slight right at fork onto I 270 toward I 270 North
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight right lane.
Toward I 270 North
9
147.4 mi into trip|~3h 20m in
Keep slight right at fork toward MD 189 North: Falls Road, Rockville, Town Center
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left / slight right lanes.
Toward MD 189 North: Falls Road, Rockville, Tow...
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Snow Hill, MD and Rockville, MD, road signs point toward Dover and Silver Spring.
Dover
21 mi in|~30m|via US 13
Silver Spring
124.4 mi in|~2h 49m
Main Roads
Road
Distance
Duration
Ocean Gateway
28.5 mi
39m
Sussex Highway
19.3 mi
26m
John Hanson Highway
18.4 mi
22m
Shore Highway
17.4 mi
24m
Capital Beltway
16.4 mi
21m
Snow Hill Road
14.5 mi
22m
Seashore Highway
7.5 mi
9m
Queen Anne Highway
6.2 mi
8m
Longest stretch:
Ocean Gateway
— 28.5 mi, about 39m
Turn-by-Turn Driving Directions
Step-by-step road directions between Snow Hill, MD and Rockville, MD.
1
Start on US 113 Business
62 ft·5 sec·East Market Street
2
Turn right onto MD 12
0.2 mi·15 sec·North Washington Street
3
Continue on MD 12
15 mi·22 min·Snow Hill Road
4
Take the ramp
0.6 mi·1 min
5
Merge onto US 13
5.7 mi·6 min·Salisbury Bypass
6
Take the exit onto US 13
0.3 mi·36 sec·US 13
Toward US 13 North, US 13 Business: Salisbury, Dover
7
Keep slight right at fork onto US 13
0.2 mi·27 sec·US 13
Toward US 13 North: Dover
8
Merge onto US 13
0.8 mi·1 min·North Salisbury Boulevard
9
Keep slight right at fork onto US 13
3.1 mi·3 min·North Salisbury Boulevard
10
Continue on US 13
19 mi·26 min·Sussex Highway
11
Take the exit
166 ft·5 sec
12
Continue on Rifle Range Road
0.1 mi·18 sec·Rifle Range Road
13
Turn right onto US 13 Business; DE 404 Business
1.0 mi·1 min·South Main Street
14
Turn left onto DE 404 Business
0.4 mi·45 sec·Market Street
15
Turn right onto DE 404 Business
7.5 mi·9 min·Seashore Highway
16
Continue on MD 404
17 mi·24 min·Shore Highway
17
Continue on MD 404
6.2 mi·8 min·Queen Anne Highway
18
Take the exit
527 ft·14 sec
19
Merge onto US 50
29 mi·39 min·Ocean Gateway
Use the straight / slight right lanes.
20
Continue on US 50; US 301; MD 2
18 mi·22 min·John Hanson Highway
Use the straight / slight right lanes.
21
Take the exit
0.4 mi·57 sec
Exit 7BToward I 95 North, I 495 North: Baltimore, Silver Spring
22
Keep slight left at fork
0.6 mi·1 min
Exit 7BToward I 495 North, I 95 North: BeltwayUse the slight left lane.
23
Merge onto I 95; I 495
6.9 mi·8 min·Capital Beltway
Use the straight / slight right lanes.
24
Keep slight left at fork onto I 495
9.5 mi·12 min·Capital Beltway
Toward I 495 West: Beltway, Silver SpringUse the straight / slight right lanes.
25
Keep slight right at fork onto I 270
3.6 mi·4 min·I 270
Exit 35Toward I 270 North: FrederickUse the straight / slight right lanes.
26
Keep slight right at fork onto I 270
1.8 mi·2 min·I 270
Toward I 270 NorthUse the slight right lane.
27
Take the exit
0.1 mi·18 sec
Exit 5Toward MD 189: Falls RoadUse the straight / slight right lanes.
28
Keep slight right at fork
0.1 mi·13 sec
Toward MD 189 North: Falls Road, Rockville, Town CenterUse the slight left / slight right lanes.
29
Turn straight onto MD 189
432 ft·20 sec·Falls Road
30
Turn left onto Great Falls Road
0.7 mi·1 min·Great Falls Road
31
Continue on West Montgomery Avenue
0.2 mi·37 sec·West Montgomery Avenue
Use the left / straight / right lanes.
32
Turn right onto South Washington Street
63 ft·1 sec·South Washington Street
Use the straight / right lanes.
33
Arrive at destination
South Washington Street
Trip Plan
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 74.2 miles from Snow Hill, MD, or about 1h 43m into the drive.
The longest continuous stretch on this route runs about 28.5 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 33 miles or 46m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 74.2 miles or 1h 43m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 46m
Traffic, exits, and arrival timing usually matter more near Rockville, MD than in the middle of the route.
Before You Leave
+
Open the route before leaving Snow Hill, MD so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Snow Hill, MD
This is one driving day of about 148.5 miles and 3h 23m.
Your first comfortable stop window is around 33 miles from Snow Hill, MD.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on Ocean Gateway for about 28.5 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 74.2 mi from Snow Hill, MD
· 1h 43m into the drive
Place data sourced from public business listings. Hours and availability may vary.
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...
7 mi from route
~18 min detour
$20
near mile 143.4
Want to live on the edge? Visit a place recreated each day by ocean wind and waves. Life on Assateague Island has adapted to an existence on the move. Explore sandy beaches, salt marshes, maritime for...
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 148.5
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 148.5
Station data from NREL Alternative Fuel Stations database.
Driving Electric?
About $16 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
44.6
0
$15.59
$7.13
Efficient EV
37.1
0
$12.99
$5.94
EV Truck/SUV
59.4
0
$20.79
$9.50
Gas CO2
52 kg
EV CO2
17 kg (67% 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 15, 2026
Origin
Snow Hill, MD
Late night
in Snow Hill on Saturday
Local time
12:13 AM
EDT
Current temp
49°F
Unavailable
Live forecast
Destination
Rockville, MD
Late night
in Rockville on Saturday
Local time
12:13 AM
EDT
Current temp
77°F
Unavailable
Live forecast
75°F
Boonsboro, MD
74 mi in
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
28 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
3h 23m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Snow Hill, MD to Rockville, MD covers 148.5 miles and takes about 3h 23m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Ocean Gateway, Sussex Highway, John Hanson Highway. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 74.2 miles from Snow Hill, MD. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $24.62 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
An early start around 7-8 AM gets you there with plenty of daylight left. A late afternoon start means arriving after dark. Morning is better.
Plan about 1 meaningful break for fuel, food, or rest. A short stop every 2 to 3 hours is enough for this drive.
This is a demanding drive. With 22 significant decision points across 148.5 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
The main spots that need attention: at 124.9 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 132.4 miles (I 495 / Capital Beltway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 141.9 miles (I 270): Highway fork - watch signs carefully. Lane positioning matters here.
Between Snow Hill, MD and Rockville, MD, road signs point toward Dover and Silver Spring.
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, NREL for EV charging, and NPS for national parks. See our methodology for refresh cadence and limitations.
