How far is Gaithersburg, MD from Kemp Mill, MD?
The driving distance from Gaithersburg, MD to Kemp Mill, MD is about 13.5 miles (21.8 km), with a travel time of about 00h 29m by car.
- The straight-line flight distance is about 12.2 miles (19.6 km).
- For a round trip, plan for roughly 00h 59m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 00h 29m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
The most populous city in Montgomery County, Maryland.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers Likely
Rain Showers
Driving Route Map
The map below follows the saved road route between Gaithersburg and Kemp Mill.
Turn-by-Turn Driving Directions
Step-by-step road directions between Gaithersburg and Kemp Mill.
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1
Start on the route
26 m · 8 sec
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2
Turn right onto North Frederick Avenue
993 ft · 17 sec · North Frederick Avenue
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3
Continue on South Frederick Avenue
1.4 mi · 2 min · South Frederick Avenue
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4
Continue on Frederick Road
2.3 mi · 5 min · Frederick Road
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5
Continue on Hungerford Drive
1.2 mi · 3 min · Hungerford Drive
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6
Continue on Rockville Pike
952 ft · 30 sec · Rockville Pike
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7
Turn slight left
692 ft · 27 sec
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8
Turn straight onto Veirs Mill Road
5.7 mi · 12 min · Veirs Mill Road
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9
Turn left onto University Boulevard West
1.8 mi · 4 min · University Boulevard West
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10
Turn left onto Arcola Avenue
873 ft · 30 sec · Arcola Avenue
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11
Turn right onto Hoyt Street
113 m · 18 sec · Hoyt Street
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12
Turn right onto Conti Place
664 ft · 29 sec · Conti Place
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13
Continue on Northwood Terrace
1498 ft · 1 min · Northwood Terrace
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14
Arrive at your destination
0 m · 1 sec · Northwood Terrace
Car Route Details
A richer read on the saved driving route between Gaithersburg and Kemp Mill.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Veirs Mill Road
Turn straight onto Veirs Mill Road
5.71 mi · 00h 12m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Rain Showers Likely leaving Gaithersburg and Rain Showers near Kemp Mill.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Gaithersburg to Kemp Mill?
The road trip is about 13.5 miles (21.8 km) and usually takes 00h 29m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Rockville is a useful midpoint, sitting about 6.8 miles from Gaithersburg and 6.8 miles from Kemp Mill.
How much longer is the road route than the straight-line distance?
The direct path is about 12.2 miles (19.6 km), while the road route adds roughly 1.3 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:30 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $1.96 one way or $3.92 round trip. Estimated CO2 is about 4.3 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers Likely around Gaithersburg and Rain Showers near Kemp Mill.
Stop Ideas Near Rockville
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
United States Capitol
D C Government
The John Wilson Building
Town Hall Liquor And Bar
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Rockville.
Rockville station
Washington Union Station
New Carrollton station
Union Station
Flight Path Map
This map shows the direct air route between Gaithersburg and Kemp Mill. Straight-line distance: 12.15 mi (19.55 km).
#1 Gaithersburg
The second most populous city in Montgomery County, Maryland.
| Population | 67,741 |
| Coordinates | 39.1434400, -77.2013700 |
| Altitude | 153 |
| Country | United States |
#2 Kemp Mill
Census-designated place in Montgomery County, Maryland, United States
| Population | 13,445 |
| Coordinates | 39.0390000, -77.0191400 |
| Altitude | 103 |
| Country | United States |
End: Kemp Mill (-77.01914, 39.039)
Estimated Travel Time
Distance: 22 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 27m |
| 40 mph (64.37 km/h) | 00h 20m |
| 50 mph (80.47 km/h) | 00h 16m |
| 60 mph (96.56 km/h) | 00h 13m |
| 70 mph (112.65 km/h) | 00h 11m |
| 80 mph (129 km/h) | 00h 10m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $1.96 | $3.92 |
| Mid-grade | $4.60 | $2.21 | $4.42 |
| Premium | $4.95 | $2.38 | $4.76 |
| Diesel | $5.98 | $2.87 | $5.74 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Maryland · Apr 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.