How far is Blacksburg, VA from Alexandria, VA?
The driving distance from Blacksburg, VA to Alexandria, VA is about 273 miles (439.3 km), with a travel time of about 04h 23m by car.
- The straight-line flight distance is about 213.1 miles (343 km).
- For a round trip, plan for roughly 08h 47m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 04h 23m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
The most populous city in Virginia.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny then Chance Rain Showers
Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Blacksburg and Alexandria.
Turn-by-Turn Driving Directions
Step-by-step road directions between Blacksburg and Alexandria.
-
1
Start on North Main Street
2.6 mi · 7 min · North Main Street
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2
Take the ramp slight right toward US 460 East: Roanoke
1.3 km · 2 min
-
3
Merge slight left
4.8 mi · 6 min
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4
Take the exit slight right toward US 11, US 460 Business: Christiansburg
1234 ft · 32 sec
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5
Turn left onto Roanoke Street
1.1 mi · 2 min · Roanoke Street
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6
Take the ramp slight right toward I 81 North, US 460 East: Salem, Roanoke
1.5 km · 2 min
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7
Merge slight left
102.4 mi · 1 hr 54 min
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8
Keep slight left
78.9 mi · 1 hr 26 min
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9
Take the exit slight right toward I 66 East: Front Royal, Washington
1920 ft · 47 sec
-
10
Continue straight
42.8 mi · 46 min
-
11
Keep slight right
21.4 mi · 26 min
-
12
Take the exit slight right toward I 495 South: Richmond, Alexandria
2186 ft · 42 sec
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13
Merge slight left onto Capital Beltway
12.1 mi · 15 min · Capital Beltway
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14
Keep slight right to continue on Capital Beltway (Local)
2 mi · 3 min · Capital Beltway (Local)
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15
Take the exit slight right toward US 1: Alexandria, Fort Belvoir
969 ft · 24 sec
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16
Keep slight left to continue on US 1 North: Alexandria
2328 ft · 57 sec
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17
Merge slight left onto Richmond Highway
134 m · 8 sec · Richmond Highway
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18
Continue on South Patrick Street
1551 ft · 46 sec · South Patrick Street
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19
Turn right onto Franklin Street
953 ft · 28 sec · Franklin Street
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20
Turn left onto South Washington Street
2462 ft · 2 min · South Washington Street
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21
Arrive at your destination
0 m · 1 sec · South Washington Street
Car Route Details
A richer read on the saved driving route between Blacksburg and Alexandria.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 81 North
Merge slight left
102 mi · 01h 54m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Mostly Sunny then Chance Rain Showers leaving Blacksburg and Chance Rain Showers near Alexandria.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Blacksburg to Alexandria?
The road trip is about 273 miles (439.3 km) and usually takes 04h 23m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Harrisonburg is a useful midpoint, sitting about 136.1 miles from Blacksburg and 136.8 miles from Alexandria.
How much longer is the road route than the straight-line distance?
The direct path is about 213.1 miles (343 km), while the road route adds roughly 59.9 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 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 8:12 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $38.14 one way or $76.29 round trip. Estimated CO2 is about 85.6 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny then Chance Rain Showers around Blacksburg and Chance Rain Showers near Alexandria.
Stop Ideas Near Harrisonburg
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 Harrisonburg.
Staunton station
Charlottesville Union Station
Culpeper station
Clifton Forge
Flight Path Map
This map shows the direct air route between Blacksburg and Alexandria. Straight-line distance: 213.14 mi (343.01 km).
#1 Blacksburg
Town in Virginia, United States
| Population | 44,215 |
| Coordinates | 37.2295700, -80.4139400 |
| Altitude | 633 |
| Country | United States |
#2 Alexandria
A city in Virginia.
| Population | 158,726 |
| Coordinates | 38.8048400, -77.0469200 |
| Altitude | 12 |
| Country | United States |
End: South Washington Street (-77.04696, 38.804845)
Estimated Travel Time
Distance: 439 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 05m |
| 40 mph (64.37 km/h) | 06h 49m |
| 50 mph (80.47 km/h) | 05h 27m |
| 60 mph (96.56 km/h) | 04h 32m |
| 70 mph (112.65 km/h) | 03h 53m |
| 80 mph (129 km/h) | 03h 24m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $38.14 | $76.29 |
| Mid-grade | $4.43 | $42.65 | $85.30 |
| Premium | $4.78 | $46.01 | $92.02 |
| Diesel | $5.62 | $54.16 | $108.32 |
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.