Washington DC to Gaithersburg

via I-95

1h 12min
Drive Time
34
Miles
$3
Gas Cost
$1
Tolls

How Long Is the Drive from Washington Dc to Gaithersburg?

The drive from Washington Dc to Gaithersburg takes approximately 1h 12min, covering 34 miles via I-95. Under normal conditions, expect to spend around $3 on gas.

Travel time can vary — during peak hours, weekends, or holidays, the journey may take 2–3+ hours. For the fastest trip, leave early morning (before 7 AM) or travel on weekday evenings.

Traffic Estimate

🟢 Light traffic
1h 1m
🔵 Typical
1h 12min
🔴 Heavy traffic
1h 44m

Traffic is usually worst during weekday rush hours (7–9 AM, 4–7 PM) and holiday weekends.

Trip Details

Distance34 miles (54 km)
Drive Time1h 12min
RouteI-95
Best TimeMid-morning (9-11 AM)

Fuel Costs

Gas (30 mpg)~1.1 gallons
Est. Cost$3

Best Time to Drive from Washington Dc to Gaithersburg

For this shorter drive, the best time to go is mid-morning (9-11 am). Rush hour (7-9 AM and 4-7 PM) can add significant time on this route. Weekends are generally smoother unless it's a holiday.

🟢 Best: Mid-morning (9-11 AM)
🔴 Avoid: Rush hour (4-7 PM)

Route Tips: I-95

One of the busiest highways on the East Coast. Expect congestion near major cities like New York, Philadelphia, and Washington DC.

This trip can typically be done on a single tank of gas.

Frequently Asked Questions

How long does it take to drive from Washington DC to Gaithersburg?
The drive from Washington DC to Gaithersburg takes approximately 1h 12min covering 34 miles via I-95. Actual time may vary based on traffic, weather, and road conditions.
How much does gas cost for Washington DC to Gaithersburg?
At 30 MPG and $3.50/gallon, expect to spend approximately $3 on gas for this 34-mile trip. You'll need about 1.1 gallons of fuel.
What is the best time to drive from Washington DC to Gaithersburg?
Mid-morning (9-11 AM) to avoid heavy traffic. Weekday mornings before 7 AM or evenings after 7 PM typically have less congestion.
Are there tolls on the Washington DC to Gaithersburg route?
There may be minor tolls (around $1) on parts of this route. Some sections have toll-free alternatives.