How far is Algonquin, MD from Gaithersburg, MD?
The driving distance from Algonquin, MD to Gaithersburg, MD is about 108.1 miles (174 km), with a travel time of about 02h 02m by car.
- The straight-line flight distance is about 70.5 miles (113.5 km).
- For a round trip, plan for roughly 04h 04m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 02h 02m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Park in Anne Arundel County, Maryland, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Algonquin and Gaithersburg.
Turn-by-Turn Driving Directions
Step-by-step road directions between Algonquin and Gaithersburg.
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1
Start on Shawnee Road
574 ft · 28 sec · Shawnee Road
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2
Turn right onto Sandy Hill Road
1 km · 2 min · Sandy Hill Road
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3
Continue on Glasgow Street
1.1 mi · 5 min · Glasgow Street
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4
At the end of the road, turn left onto High Street
612 ft · 24 sec · High Street
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5
Turn right onto Spring Street
124 m · 13 sec · Spring Street
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6
Continue on Academy Street
132 m · 21 sec · Academy Street
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7
Turn left onto Market Street
96 m · 9 sec · Market Street
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8
Continue on Maryland Avenue
2952 ft · 2 min · Maryland Avenue
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9
Turn left onto Sunburst Highway
1289 ft · 33 sec · Sunburst Highway
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10
Continue on Senator Malkus Junior Bridge
1.6 mi · 3 min · Senator Malkus Junior Bridge
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11
Continue on Ocean Gateway
53.1 mi · 1 hr 15 min · Ocean Gateway
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12
Continue on John Hanson Highway
18.4 mi · 22 min · John Hanson Highway
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13
Take the exit slight right toward I 95 North, I 495 North: Baltimore, Silver Spring
2347 ft · 57 sec
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14
Keep slight left to continue on I 495 North, I 95 North: Beltway
3221 ft · 1 min
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15
Merge slight left onto Capital Beltway
6.9 mi · 9 min · Capital Beltway
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16
Keep slight left to continue on Capital Beltway
9.5 mi · 12 min · Capital Beltway
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17
Keep slight right to continue on I 270 North: Frederick
3.6 mi · 5 min
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18
Keep slight right to continue on I 270 North
7.3 mi · 10 min
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19
Take the exit slight right toward MD 117, MD 124 South: Clopper Road, West Diamond Avenue, Quince Orchard Road
1387 ft · 42 sec
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20
Turn left onto West Diamond Avenue
2537 ft · 51 sec · West Diamond Avenue
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21
Turn left onto Meem Avenue
616 ft · 29 sec · Meem Avenue
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22
Turn right onto Chestnut Street
1033 ft · 35 sec · Chestnut Street
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23
Turn right onto North Frederick Avenue
77 m · 7 sec · North Frederick Avenue
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24
Turn right
26 m · 6 sec
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25
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Algonquin and Gaithersburg.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Ocean Gateway
Continue on Ocean Gateway
53.1 mi · 01h 15m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Mostly Sunny leaving Algonquin and Sunny near Gaithersburg.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Algonquin to Gaithersburg?
The road trip is about 108.1 miles (174 km) and usually takes 02h 02m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Cape Saint Claire is a useful midpoint, sitting about 52.8 miles from Algonquin and 55.3 miles from Gaithersburg.
How much longer is the road route than the straight-line distance?
The direct path is about 70.5 miles (113.5 km), while the road route adds roughly 37.6 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 2:26 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $15.57 one way or $31.14 round trip. Estimated CO2 is about 33.9 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Algonquin and Sunny near Gaithersburg.
Stop Ideas Near Cape Saint Claire
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Cape Saint Claire.
Kent Island, MD
BWI Rail Station
Pennsylvania Station
New Carrollton station
Flight Path Map
This map shows the direct air route between Algonquin and Gaithersburg. Straight-line distance: 70.53 mi (113.5 km).
#1 Algonquin
Algonquin is a place in Maryland, United States.
| Population | 0 |
| Coordinates | 38.5829000, -76.1057700 |
| Altitude | 4 |
| Country | United States |
#2 Gaithersburg
The second most populous city in Montgomery County, Maryland.
| Population | 67,741 |
| Coordinates | 39.1434400, -77.2013700 |
| Altitude | 153 |
| Country | United States |
End: (-77.201269, 39.143361)
Estimated Travel Time
Distance: 174 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 36m |
| 40 mph (64.37 km/h) | 02h 42m |
| 50 mph (80.47 km/h) | 02h 09m |
| 60 mph (96.56 km/h) | 01h 48m |
| 70 mph (112.65 km/h) | 01h 32m |
| 80 mph (129 km/h) | 01h 20m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $15.57 | $31.14 |
| Mid-grade | $4.60 | $17.52 | $35.04 |
| Premium | $4.95 | $18.87 | $37.75 |
| Diesel | $5.98 | $22.78 | $45.57 |
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 15, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.