Origin
Rossville, MD
Late night in Rossville on Tuesday
Local time
4:49 AM
EDT
Current temp
64°F
Unavailable
Live forecast
Trip from Rossville, MD to Gaithersburg, MD
Pin this tripCompiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 21, 2026 · Editorial standards
Drive Time
1h 7m
Distance
51.2 mi
82 km
Drive Score
9/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$8
one way
EV Charging
Good
8 stations
Best Time to Leave
4 AM
1h 2m
★
6 AM
1h 7m
8 AM
1h 18m
10 AM
1h 11m
12 PM
1h 10m
3 PM
1h 11m
5 PM
1h 17m
8 PM
1h 4m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Rossville, MD
Wikimedia Commons
Gaithersburg, MD
Kristopher Hines
Trip Overview
This 51.2-mile drive from Rossville, MD to Gaithersburg, MD is easily manageable as a single-day trip, taking approximately 1 hour and 7 minutes to complete. You'll primarily navigate on I 95 and the Intercounty Connector, with a portion on Pulaski Highway. With a fuel cost estimated at $8, this route offers a straightforward journey within the Northeast region of Maryland. It's a practical option for a quick transition between these two Maryland locations without the need for an overnight stay. The mixed drive profile suggests a varied experience on the road.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I 95 | 28.1 mi | 34m |
| Intercounty Connector | 15.7 mi | 19m |
| Pulaski Highway | 3.4 mi | 5m |
| South Frederick Avenue | 1.6 mi | 3m |
| I 370 | 0.5 mi | <1m |
| Frederick Road | 0.2 mi | <1m |
Longest stretch:
I 95
— 28.1 mi, about 34m
Turn-by-Turn Driving Directions
Step-by-step road directions between Rossville, MD and Gaithersburg, MD.
1
Start on US 40
3.4 mi
·
5 min
·
Pulaski Highway
2
Take the exit
0.4 mi
·
48 sec
Toward I 95 South: Washington
3
Merge onto I 95
3.7 mi
·
4 min
·
I 95
4
Keep slight right at fork onto I 95
24 mi
·
29 min
·
I 95
Use the slight right lane.
5
Take the exit
0.9 mi
·
1 min
Exit 31B
Toward MD 200 Toll West
Use the straight / slight right lanes.
6
Merge onto MD 200 Toll
9.5 mi
·
11 min
·
Intercounty Connector
Use the straight / slight right lanes.
7
Continue on MD 200 Toll
6.2 mi
·
7 min
·
Intercounty Connector
Exit 8A
8
Continue on I 370
0.5 mi
·
41 sec
·
I 370
9
Take the exit
0.4 mi
·
46 sec
Exit 2
Toward MD 355: Rockville, Gaithersburg
Use the slight right lane.
10
Turn right onto MD 355
0.2 mi
·
27 sec
·
Frederick Road
11
Continue on MD 355
1.6 mi
·
3 min
·
South Frederick Avenue
12
Turn left
85 ft
·
6 sec
13
Arrive at destination
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
26 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
Fuel and coffee
A short stop after about 11 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 25.6 miles from Rossville, MD, which is a good place for a longer meal and fuel stop.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Heads-up: tricky spots
5 of 75 decision points cluster between mile 3.4 and 49.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
4
3.4 mi into trip
|
~5m in
Take the exit toward I 95 South: Washington
Exit ramp - move to the correct lane early
Toward I 95 South: Washington
6
7.5 mi into trip
|
~11m in
|
I 95
Keep slight right at fork onto I 95
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight right lane.
7
31.9 mi into trip
|
~41m 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
5
32.8 mi into trip
|
~42m in
|
MD 200 Toll / Intercounty Connector
Merge onto MD 200 Toll / Intercounty Connector
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
8
49.1 mi into trip
|
~1h 2m 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
Fuel & Cost
Regular Gas
$8.49 one way
$16.98 round trip
$4.21/gal
25.4 MPG avg
18 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.61 | $9.30 | $18.59 |
| premium | $4.93 | $9.93 | $19.86 |
| diesel | $5.61 | $11.30 | $22.61 |
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$8
Estimated CO2 emission: 17.9 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $5 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 15.4 | 0 | $5.38 | $2.46 |
| Efficient EV | 12.8 | 0 | $4.48 | $2.05 |
| EV Truck/SUV | 20.5 | 0 | $7.17 | $3.28 |
Gas CO2
18 kg
EV CO2
6 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.
Destination
Gaithersburg, MD
Late night in Gaithersburg on Tuesday
Local time
4:49 AM
EDT
Current temp
66°F
Unavailable
Live forecast
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
1h 7m 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.
What kind of drive is this?
Expect a mixed drive on this 51.2-mile route, with 56% of it being highway travel. The longest uninterrupted stretch you'll encounter is 28.1 miles on I 95, offering a period of consistent speed. As you transition from I 95 to the Intercounty Connector and then Pulaski Highway, the road character will likely shift, potentially moving from faster, more direct highway segments to roads with more local access. This blend means you'll experience both efficient cruising and potentially more varied traffic patterns as you approach your destination.
56% highway, the rest on surface roads — varied driving throughout.
13 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 28.1 mi on I 95.
How Hard Is This Drive?
6/10
This route mixes highway mileage with some local-road sections near the start or finish. You will hit about 7 points where you need to pay attention to lane position or signs. The trickiest moment comes around 3.4 miles in.
Driving Effort
6/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 51.2 miles you will encounter 7 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 3.4 miles: Exit ramp - move to the correct lane early; at 7.5 miles (I 95): Highway fork - watch signs carefully. Lane positioning matters here; at 31.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
About the Cities
Arriving in Gaithersburg, MD
Full guide →Gaithersburg is a city of 70,000 people (2020) in Montgomery County, Maryland. It is a suburb of Washington, D.C.
City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 1h 7m. Total distance: 51.2 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 7m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (56%). Some complex stretches to watch for.
Scenic Drive
Mixed highway & surface route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 28.1 miles on I 95. The full list of main roads is in the Roads section above.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Gaithersburg, MD before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Yes. At under 2 hours behind the wheel, this works well for families — plan one quick stop if you have younger kids.
The main spots that need attention: at 3.4 miles: Exit ramp - move to the correct lane early; at 7.5 miles (I 95): Highway fork - watch signs carefully. Lane positioning matters here; at 31.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Yes — Chesapeake & Ohio Canal National Historical Park, Potomac Heritage National Scenic Trail and Monocacy National Battlefield. See the National Parks section for detour distances and tips on detours.
Yes. A round trip is manageable in a single day if you plan a break at Gaithersburg, MD before heading back.
How this page is built
Compiled by the US Trip Planner 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.
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