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Trip from Rockville, MD to California, MD

Last recalculated Apr 16, 2026

Drive Time

1h 57m

Distance

81.4 mi

131 km

Drive Score

7/10

Good drive

Same Day?

Yes, doable

Fuel Cost

$14

one way

EV Charging

Unknown

Best Time to Leave

Save up to 25 min
4 AM
1h 49m ★
6 AM
1h 57m
8 AM
2h 14m
10 AM
2h 3m
12 PM
2h 1m
3 PM
2h 4m
5 PM
2h 13m
8 PM
1h 52m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

Best Time Drive vs Fly
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Downtown Rockville, MD, MD

Rockville, MD

Jonathan Borba

census-designated place in St. Mary's County, Maryland, United States

California, MD

Wikimedia Commons

Trip Overview

The drive from Rockville, MD to California, MD covers 81.4 miles and takes about 1h 57m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.

The route leans on Capital Beltway, Three Notch Road, Leonardtown Road for much of the mileage, and the overall profile is turn-heavy local drive. The longest uninterrupted segment is about 25.7 miles on Capital Beltway. At current regular gas prices, budget about $13.50 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

40.7 miles from Rockville, MD

A natural place for your longest stop of the day , about 57m into the drive .

Who Is This Route For?

Weekend Trip

Doable as a same-day drive at 1h 57m. Total distance: 81.4 miles.

Family Friendly

Moderate complexity with 0 natural rest stops along the way.

Solo Traveler

1h 57m drive, comfortable solo distance.

Scenic Drive

Turn-heavy local drive route profile.

Drive Character

Expect a 1h 57m drive with frequent turns across 81.4 miles of local and secondary roads.

This route has more turning and local-road decision points than a simple highway run.
There are about 21 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Capital Beltway is the longest continuous segment at about 25.7 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 1 miles in.

Driving Effort 8/10

Demanding - plan breaks and stay ahead of the key maneuvers

Balances navigation complexity with total wheel time.

This drive requires moderate attention. Across 81.4 miles you will encounter 14 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 1 miles: Lane positioning matters here; at 3.9 miles (I 270): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 32.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.

Critical Maneuvers

5 of 14 key points

These are the spots where you need to pay the most attention. Preview them before you drive.

5
1 mi into trip | ~2m in

Take the ramp toward I 270 South

Lane positioning matters here

Use the left lane. Toward I 270 South
8
3.9 mi into trip | ~7m in | I 270

Keep slight left at fork onto I 270 toward I 270 South: Silver Spring, College Park

Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one

Use the slight left / straight lanes. Toward I 270 South: Silver Spring, College Park
8
32.4 mi into trip | ~44m in

Take the exit toward MD 337: Andrews Air Force Base Main Gate, Morningside

Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one

Use the straight / slight right lanes. Exit 9 Toward MD 337: Andrews Air Force Base Main Gate...
6
32.7 mi into trip | ~45m in | MD 337 / Forestville Road

Turn right onto MD 337 / Forestville Road

Lane positioning matters here

Use the straight / left / right lanes.
7
45.4 mi into trip | ~1h 4m in | MD 5

Take the exit onto MD 5 toward Lexington Park, Leonardtown

Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one

Use the slight left lane. Toward Lexington Park, Leonardtown

Towns Mentioned on Route Signs

Based on OSRM destination-sign hints, not a full list of every settlement the road passes.

Between Rockville, MD and California, MD, road signs point toward Morningside, Lexington Park and Leonardtown.

Morningside

32.4 mi in | ~44m

Lexington Park

45.4 mi in | ~1h 4m | via MD 5

Leonardtown

45.4 mi in | ~1h 4m | via MD 5

Main Roads

Road Distance Duration
Capital Beltway 25.7 mi 33m
Three Notch Road 21.7 mi 31m
Leonardtown Road 10.7 mi 15m
Branch Avenue 8.1 mi 10m
I 270 5.3 mi 7m
Mattawoman Beantown Road 3.2 mi 4m
MD 337 2.2 mi 4m
Crain Highway 1.9 mi 2m
Longest stretch: Capital Beltway — 25.7 mi, about 33m

Turn-by-Turn Driving Directions

Step-by-step road directions between Rockville, MD and California, MD.

1

Start on South Washington Street

63 ft · 8 sec · South Washington Street
2

Turn left onto West Montgomery Avenue

0.2 mi · 33 sec · West Montgomery Avenue
3

Continue on Great Falls Road

0.6 mi · 1 min · Great Falls Road
4

Turn right onto MD 189

432 ft · 17 sec · Falls Road
5

Continue on MD 189

471 ft · 18 sec · Falls Road
6

Take the ramp

0.3 mi · 51 sec
Toward I 270 South Use the left lane.
7

Merge onto I 270

2.6 mi · 3 min · I 270
8

Keep slight left at fork onto I 270

2.8 mi · 3 min · I 270
Toward I 270 South: Silver Spring, College Park Use the slight left / straight lanes.
9

Merge onto I 495

26 mi · 33 min · Capital Beltway
Use the straight / slight right lanes.
10

Take the exit

0.2 mi · 34 sec
Exit 9 Toward MD 337: Andrews Air Force Base Main Gate, Morningside Use the straight / slight right lanes.
11

Turn right onto MD 337

426 ft · 12 sec · Forestville Road
Use the straight / left / right lanes.
12

Turn slight right onto MD 337

2.2 mi · 4 min · MD 337
Toward MD 337 South
13

Turn left

0.5 mi · 39 sec
Toward MD 5 South: Waldorf
14

Merge onto MD 5

8.1 mi · 10 min · Branch Avenue
Use the straight / slight right lanes.
15

Merge onto US 301; MD 5

1.9 mi · 2 min · Crain Highway
16

Take the exit onto MD 5

0.3 mi · 39 sec · MD 5
Toward Lexington Park, Leonardtown Use the slight left lane.
17

Merge onto MD 5

3.2 mi · 4 min · Mattawoman Beantown Road
Use the left lane.
18

Turn left onto MD 5

11 mi · 15 min · Leonardtown Road
Use the left lane.
19

Continue on MD 5

22 mi · 31 min · Three Notch Road
Use the left lane.
20

Turn left onto Shady Mile Drive

0.2 mi · 47 sec · Shady Mile Drive
21

Arrive at destination

Shady Mile Drive

Trip Plan

Morning Departure

Leave by 9 AM and you'll arrive before lunch.

Evening Departure

Even a 4 PM departure gets you there before dark in summer.

You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 40.7 miles from Rockville, MD, or about 57m into the drive.
The longest continuous stretch on this route runs about 25.7 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 18 miles or 25m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 40.7 miles or 57m in

This is the best place for your longest stop, a real meal, and a full fuel check.

Final approach

Final hour starts around 1h 38m

Traffic, exits, and arrival timing usually matter more near California, MD than in the middle of the route.

Before You Leave

+

Open the route before leaving Rockville, MD so your first major turns are already loaded.

Day 1

Settle into the route from Rockville, MD

This is one driving day of about 81.4 miles and 1h 57m.

Your first comfortable stop window is around 18 miles from Rockville, MD.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on Capital Beltway for about 25.7 miles.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

Halfway Point

Midpoint

About 40.7 mi from Rockville, MD · 57m into the drive

census designated place in Charles County, Maryland, United States

Mid-route town

Meal stop

Waldorf, MD

41 mi into the route

Best for: Lunch, fuel, and a longer reset

This sits close to the middle of the route, so it works well for the longest stop of the day.

Pacing Suggestions

Kemp Mill, MD

Fuel and coffee

A short stop after about 18 miles helps settle the day before fatigue starts building.

Forestville, MD

Meal break

The midpoint is around 40.7 miles from Rockville, MD, which is a good place for a longer meal and fuel stop.

Arriving in California, MD

The final approach into California, 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.

Fuel & Cost

Regular Gas

$13.50 one way

$26.99 round trip

$4.21/gal 25.4 MPG avg 29 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.61 $14.78 $29.56
premium $4.93 $15.79 $31.57
diesel $5.61 $17.97 $35.94

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$14

Meals

$25–$50

Total

$39–$64

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 28.5 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $9 in charging · 0 stops · 64% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 24.4 0 $8.55 $3.91
Efficient EV 20.4 0 $7.12 $3.26
EV Truck/SUV 32.6 0 $11.40 $5.21

Gas CO2

28 kg

EV CO2

10 kg (64% 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

Rockville, MD

Evening in Rockville on Thursday

Local time

5:28 PM

EDT

Current temp

92°F

Mostly Sunny

SW 9 to 14 mph 3% chance Live forecast

Special Weather Statement

Special Weather Statement issued April 16 at 4:45AM EDT by NWS Mount Holly NJ

Special Weather Statement

Special Weather Statement issued April 16 at 3:33AM EDT by NWS Baltimore MD/Washington DC

Destination

California, MD

Evening in California on Thursday

Local time

5:28 PM

EDT

Current temp

52°F

Unavailable

Live 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

40 degrees cooler at arrival

A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.

Road read

1h 57m 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 Rockville, MD to California, MD covers 81.4 miles and takes about 1h 57m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Capital Beltway, Three Notch Road, Leonardtown Road. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 40.7 miles from Rockville, MD. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $13.50 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 81.4 miles you will encounter 14 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 1 miles: Lane positioning matters here; at 3.9 miles (I 270): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 32.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Between Rockville, MD and California, MD, road signs point toward Morningside, Lexington Park and Leonardtown.

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Return Trip

California, MD to Rockville, MD

Plan the drive back the other way.

82.1 mi 1h 54m

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