How far is Petersburg, VA from Manassas, VA?
The driving distance from Petersburg, VA to Manassas, VA is about 36.5 miles (58.8 km), with a travel time of about 00h 39m by car.
- The straight-line flight distance is about 33 miles (53.1 km).
- For a round trip, plan for roughly 01h 19m 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 39m.
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.
Town in Virginia, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers
Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Petersburg and Manassas.
Turn-by-Turn Driving Directions
Step-by-step road directions between Petersburg and Manassas.
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1
Start on John Marshall Highway
3 mi · 5 min · John Marshall Highway
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2
Turn left onto Leeds Manor Road
73 m · 7 sec · Leeds Manor Road
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3
Take the ramp right toward Washington
1089 ft · 27 sec
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4
Merge slight left
24 mi · 26 min
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5
Keep slight right
4 mi · 5 min
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6
Take the exit slight right toward VA 234 North, VA 234 Business: Manassas
754 ft · 19 sec
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7
Keep slight right to continue on VA 234 Business: Manassas, Manassas Museum, Splashdown Waterpark, ECPI
719 ft · 18 sec
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8
Turn straight onto Sudley Road
3.6 mi · 7 min · Sudley Road
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9
Turn slight right onto Grant Avenue
1.3 km · 2 min · Grant Avenue
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10
Arrive at your destination
0 m · 1 sec · Grant Avenue
Car Route Details
A richer read on the saved driving route between Petersburg and Manassas.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Washington
Merge slight left
24 mi · 00h 26m
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.
Chance Rain Showers leaving Petersburg and Chance Rain Showers near Manassas.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Petersburg to Manassas?
The road trip is about 36.5 miles (58.8 km) and usually takes 00h 39m 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?
The Plains is a useful midpoint, sitting about 18 miles from Petersburg and 18.6 miles from Manassas.
How much longer is the road route than the straight-line distance?
The direct path is about 33 miles (53.1 km), while the road route adds roughly 3.5 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 7:10 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.11 one way or $10.22 round trip. Estimated CO2 is about 11.5 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers around Petersburg and Chance Rain Showers near Manassas.
Stop Ideas Near The Plains
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 The Plains.
Manassas station
Burke Centre
Culpeper station
Lorton station
Flight Path Map
This map shows the direct air route between Petersburg and Manassas. Straight-line distance: 32.98 mi (53.08 km).
#1 Petersburg
Independent city in Virginia, United States
| Population | 30,446 |
| Coordinates | 38.9092800, -78.0533300 |
| Altitude | 240 |
| Country | United States |
#2 Manassas
The county seat of Prince William County, Virginia.
| Population | 40,869 |
| Coordinates | 38.7509500, -77.4752700 |
| Altitude | 93 |
| Country | United States |
End: Grant Avenue (-77.475156, 38.750964)
Estimated Travel Time
Distance: 59 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 13m |
| 40 mph (64.37 km/h) | 00h 54m |
| 50 mph (80.47 km/h) | 00h 43m |
| 60 mph (96.56 km/h) | 00h 36m |
| 70 mph (112.65 km/h) | 00h 31m |
| 80 mph (129 km/h) | 00h 27m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $5.11 | $10.22 |
| Mid-grade | $4.43 | $5.71 | $11.43 |
| Premium | $4.78 | $6.16 | $12.33 |
| Diesel | $5.62 | $7.25 | $14.51 |
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 17, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.