Trip from Lansdowne, MD to Gaithersburg, MD

Q: How long is the trip from Lansdowne, MD to Gaithersburg, MD?

The drive from Lansdowne, MD to Gaithersburg, MD covers 39 miles and takes about 51m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.

Q: What are the main roads on this route?

The main roads are I 95, Intercounty Connector, South Frederick Avenue. Expect a mix of highway and local road driving.

Q: Is this a good same-day trip?

This is a comfortable same-day trip.

Q: Where should I stop halfway?

The midpoint is about 19.5 miles from Lansdowne, MD. Look for rest areas, gas stations, or food options near the halfway mark.

Q: How much does gas cost for this trip?

At current regular gas prices, expect to spend about $6.47 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.

Q: What is the best time to leave?

Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.

Q: What towns show up on signs driving from Lansdowne, MD to Gaithersburg, MD?

The route from Lansdowne, MD to Gaithersburg, MD does not surface many named destination signs beyond the main corridor.

Data updated 1 hour ago

Drive Time

51m

Distance

39 mi

63 km

Drive Score

8/10

Great drive

Same Day?

Yes, doable

Fuel Cost

one way

EV Charging

station data

Best Time to Leave

Save up to 13 min

4 AM

0h 47m ★

6 AM

0h 51m

8 AM

1h 0m

10 AM

0h 54m

12 PM

0h 53m

3 PM

0h 55m

5 PM

0h 59m

8 PM

0h 49m

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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Lansdowne, MD

Wikimedia Commons

Gaithersburg, MD

Kristopher Hines

Trip Overview

This 39-mile drive from Lansdowne, MD, to Gaithersburg, MD, is a manageable one-day trip, taking about 51 minutes to complete. You'll primarily navigate via I 95 and the Intercounty Connector, with a portion on South Frederick Avenue. With a projected fuel cost of around $6, this is an economical option for a quick journey. The route offers a mixed drive experience, suitable for a single day without the need for an overnight stay. Given both the origin and destination are in the Northeast region, you'll stay within familiar territory.

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

19.5 miles from Lansdowne, MD

A natural place for your longest stop of the day , about 24m into the drive .

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Drive Character

Expect a mixed drive on this route, with about 45% of the journey on highways. The longest uninterrupted stretch you'll encounter is 17.1 miles on I 95, offering a chance to maintain steady progress. As you transition from the interstate to roads like the Intercounty Connector and South Frederick Avenue, the driving experience will naturally evolve. This blend means you'll experience both faster highway speeds and potentially more varied traffic conditions as you approach your destination.

Expect a mix of faster highway mileage and slower local approaches near the beginning or end.

There are about 17 navigation steps in the underlying route data, so the final approach matters more than the middle miles.

I 95 is the longest continuous segment at about 17.1 miles.

How Hard Is This Drive?

This route mixes highway mileage with some local-road sections near the start or finish. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.9 miles in.

Route Complexity 8/10

Demanding - plan breaks and stay ahead of the key maneuvers

This is a demanding drive. With 9 significant decision points across 39 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 0.9 miles: Lane positioning matters here; at 1.1 miles (I 695 / Baltimore Beltway): Merge point - match speed before joining. Lane positioning matters here; at 2.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.

Critical Maneuvers

5 of 9 key points

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

0.9 mi into trip | ~2m in

Take the ramp toward I 695 North

Lane positioning matters here

Use the right lane. Toward I 695 North

1.1 mi into trip | ~2m in | I 695 / Baltimore Beltway

Merge onto I 695 / Baltimore Beltway

Merge point - match speed before joining. Lane positioning matters here

Use the straight lane.

2.2 mi into trip | ~4m in

Take the exit toward I 95 South: Washington

Exit ramp - move to the correct lane early. Lane positioning matters here

Use the slight right lane. Exit 11B Toward I 95 South: Washington

19.7 mi into trip | ~25m 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

36.8 mi into trip | ~46m in

Take the exit toward MD 355: Rockville, Gaithersburg

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 2 Toward MD 355: Rockville, Gaithersburg

Main Roads

Road	Distance	Duration
I 95	17.1 mi	19m
Intercounty Connector	15.7 mi	19m
South Frederick Avenue	1.6 mi	3m
Baltimore Beltway	1.1 mi	1m
I 370	0.5 mi	<1m
Hammonds Ferry Road	0.5 mi	1m
Clyde Avenue	0.2 mi	<1m
Frederick Road	0.2 mi	<1m

Longest stretch: I 95 — 17.1 mi, about 19m

Turn-by-Turn Driving Directions

Step-by-step road directions between Lansdowne, MD and Gaithersburg, MD.

Start on Clyde Avenue

0.2 mi · 45 sec · Clyde Avenue

At end of road, turn left onto Hammonds Ferry Road

0.5 mi · 1 min · Hammonds Ferry Road

Turn slight right

205 ft · 11 sec

Turn straight onto Hollins Ferry Road

0.1 mi · 21 sec · Hollins Ferry Road

Take the ramp

0.2 mi · 25 sec

Toward I 695 North Use the right lane.

Merge onto I 695

1.1 mi · 1 min · Baltimore Beltway

Use the straight lane.

Take the exit

0.4 mi · 55 sec

Exit 11B Toward I 95 South: Washington Use the slight right lane.

Merge onto I 95

17 mi · 19 min · I 95

Use the straight / slight right lanes.

Take the exit

0.9 mi · 1 min

Exit 31B Toward MD 200 Toll West Use the straight / slight right lanes.

Merge onto MD 200 Toll

9.5 mi · 11 min · Intercounty Connector

Use the straight / slight right lanes.

Continue on MD 200 Toll

6.2 mi · 7 min · Intercounty Connector

Exit 8A

Continue on I 370

0.5 mi · 41 sec · I 370

Take the exit

0.4 mi · 46 sec

Exit 2 Toward MD 355: Rockville, Gaithersburg Use the slight right lane.

Turn right onto MD 355

0.2 mi · 27 sec · Frederick Road

Continue on MD 355

1.6 mi · 3 min · South Frederick Avenue

Turn left

85 ft · 6 sec

Arrive at destination

Trip Plan

Given the short 51-minute duration, this trip offers considerable flexibility. You can depart at your convenience, though aiming to avoid peak rush hour on I 95 and the Intercounty Connector is always a good idea. With only 39 miles and a low fuel cost of $6, extensive planning for fuel stops isn't necessary. However, be mindful of the longest stretch of 17.1 miles on I 95; ensure you're comfortable with your fuel level before embarking on that section. Restrooms and amenities will become more readily available as you transition to the more developed areas closer to Gaithersburg.

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 19.5 miles from Lansdowne, MD, or about 24m into the drive.

The longest continuous stretch on this route runs about 17.1 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 39 miles or 51m in

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

Halfway reset

Around 19.5 miles or 24m in

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

Final approach

Final hour starts around 41m

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

Before You Leave

Open the route before leaving Lansdowne, 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 Lansdowne, MD

This is one driving day of about 39 miles and 51m.

Your first comfortable stop window is around 80 miles from Lansdowne, MD.

This route can stay practical as a one-day drive if traffic stays reasonable.

You may only need one short stretch stop if conditions stay smooth.

The longest stretch is on I 95 for about 17.1 miles.

Where to Stop

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

Halfway Point

Midpoint

About 19.5 mi from Lansdowne, MD · 24m into the drive

Mid-route town

Meal stop

Staten Island, NY

20 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

Rockville, MD

Fuel and coffee

A short stop after about 39 miles helps settle the day before fatigue starts building.

Vestal, NY

Meal break

The midpoint is around 19.5 miles from Lansdowne, MD, which is a good place for a longer meal and fuel stop.

Arriving in Gaithersburg, MD

The final approach into Gaithersburg, MD usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.

Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Gaithersburg, MD.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Fuel & Cost

Regular Gas

$6.47 one way

$12.93 round trip

$4.21/gal 25.4 MPG avg 14 kg CO₂

Fuel Type	$/gal	One Way	Round Trip
midgrade	$4.61	$7.08	$14.16
premium	$4.93	$7.56	$15.13
diesel	$5.61	$8.61	$17.22

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

Meals

$25–$50

Total

$31–$56

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

Estimated CO2 emission: 13.6 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $4 in charging · 0 stops · 64% less CO₂

Vehicle Type	kWh	DC Fast	Home Charge
Average EV	11.7	$4.10	$1.87
Efficient EV	9.8	$3.41	$1.56
EV Truck/SUV	15.6	$5.46	$2.50

Gas CO2

14 kg

EV CO2

5 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 data refreshed 2 days ago

Origin

Lansdowne, MD

Late night in Lansdowne on Wednesday

Local time

1:31 AM

EDT

Current temp

86°F

Unavailable

Live forecast

Destination

Gaithersburg, MD

Late night in Gaithersburg on Wednesday

Local time

1:31 AM

EDT

Current temp

88°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

2 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

51m 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 Lansdowne, MD to Gaithersburg, MD covers 39 miles and takes about 51m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.

The main roads are I 95, Intercounty Connector, South Frederick Avenue. Expect a mix of highway and local road driving.

This is a comfortable same-day trip.

The midpoint is about 19.5 miles from Lansdowne, MD. Look for rest areas, gas stations, or food options near the halfway mark.

At current regular gas prices, expect to spend about $6.47 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.