How far is Leesburg, VA from Chantilly, VA?
The driving distance from Leesburg, VA to Chantilly, VA is about 20.7 miles (33.3 km), with a travel time of about 00h 30m by car.
- The straight-line flight distance is about 16.8 miles (27.1 km).
- For a round trip, plan for roughly 01h 00m 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 30m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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.
Census-designated place in Loudoun County, Virginia, US
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between Leesburg and Chantilly.
Turn-by-Turn Driving Directions
Step-by-step road directions between Leesburg and Chantilly.
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1
Start on East Market Street
69 m · 15 sec · East Market Street
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2
Turn left onto South King Street
1.1 mi · 3 min · South King Street
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3
Take the exit left toward VA 7 East, US 15 North: Alexandria, Leesburg Bypass
1149 ft · 30 sec
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4
Merge slight left onto Leesburg Bypass
1646 ft · 26 sec · Leesburg Bypass
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5
Take the exit slight right toward VA 267 East: Dulles Airport, Washington
1767 ft · 43 sec
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6
Continue on Dulles Greenway
11.6 mi · 14 min · Dulles Greenway
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7
Take the exit slight right toward VA 28 South: Dulles Airport, Centreville
2285 ft · 56 sec
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8
Keep slight right to continue on VA 28 South: Centreville
1.2 km · 2 min
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9
Merge slight left onto Sully Road
4.6 mi · 6 min · Sully Road
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10
Take the exit slight right toward US 50: Winchester, Fairfax
995 ft · 24 sec
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11
Keep slight left to continue on US 50 East: Fairfax
1360 ft · 33 sec
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12
Keep slight right to continue on US 50 East: Fairfax
1491 ft · 37 sec
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13
Merge slight left onto Route 50
2889 ft · 1 min · Route 50
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14
Arrive at your destination
0 m · 1 sec · Route 50
Car Route Details
A richer read on the saved driving route between Leesburg and Chantilly.
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.
Dulles Greenway
Continue on Dulles Greenway
11.6 mi · 00h 14m
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.
Sunny leaving Leesburg and Sunny near Chantilly.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Leesburg to Chantilly?
The road trip is about 20.7 miles (33.3 km) and usually takes 00h 30m 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?
Sterling is a useful midpoint, sitting about 10.3 miles from Leesburg and 10.3 miles from Chantilly.
How much longer is the road route than the straight-line distance?
The direct path is about 16.8 miles (27.1 km), while the road route adds roughly 3.9 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 $2.89 one way or $5.78 round trip. Estimated CO2 is about 6.5 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Leesburg and Sunny near Chantilly.
Stop Ideas Near Sterling
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Herndon Old Town Hall
Leesburg Town Hall
Town Hall Pool
Old Town Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Sterling.
Rockville station
Burke Centre
Manassas station
Lorton station
Flight Path Map
This map shows the direct air route between Leesburg and Chantilly. Straight-line distance: 16.87 mi (27.15 km).
#1 Leesburg
Historic town within and the county seat of Loudoun County, Virginia, United States
| Population | 54,488 |
| Coordinates | 39.1156600, -77.5636000 |
| Altitude | 104 |
| Country | United States |
#2 Chantilly
Unincorporated community located in Northern Virginia
| Population | 10,863 |
| Coordinates | 38.8942800, -77.4311000 |
| Altitude | 98 |
| Country | United States |
End: Chantilly (-77.4311, 38.89428)
Estimated Travel Time
Distance: 33 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 41m |
| 40 mph (64.37 km/h) | 00h 31m |
| 50 mph (80.47 km/h) | 00h 24m |
| 60 mph (96.56 km/h) | 00h 20m |
| 70 mph (112.65 km/h) | 00h 17m |
| 80 mph (129 km/h) | 00h 15m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $2.89 | $5.78 |
| Mid-grade | $4.43 | $3.23 | $6.47 |
| Premium | $4.78 | $3.49 | $6.98 |
| Diesel | $5.62 | $4.11 | $8.21 |
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 Virginia · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.