How far is Marion, VA from Portsmouth, VA?
The driving distance from Marion, VA to Portsmouth, VA is about 342.7 miles (551.5 km), with a travel time of about 05h 58m by car.
- The straight-line flight distance is about 288.4 miles (464.2 km).
- For a round trip, plan for roughly 11h 57m 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 05h 58m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Independent city in Virginia, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Marion and Portsmouth.
Turn-by-Turn Driving Directions
Step-by-step road directions between Marion and Portsmouth.
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1
Start on East Main Street
710 ft · 35 sec · East Main Street
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2
Turn left onto South Commerce Street
1.2 km · 2 min · South Commerce Street
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3
Continue on State Highway 16
122 m · 15 sec · State Highway 16
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4
Turn left
1466 ft · 36 sec
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5
Merge slight left
35.3 mi · 38 min
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6
Keep slight left to continue on I 81 North, US 11 North: Roanoke
139.7 mi · 2 hr 34 min
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7
Continue straight
1353 ft · 18 sec
-
8
Keep slight right to continue on I 64 East: Richmond
90 mi · 1 hr 38 min
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9
Take the exit slight right toward I 295 North: Washington, Norfolk
1.2 mi · 2 min
-
10
Continue on Korean War Veterans Memorial Highway
22.9 mi · 25 min · Korean War Veterans Memorial Highway
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11
Take the exit slight right toward I 64 East: Norfolk, Virginia Beach
1.3 mi · 3 min
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12
Merge slight left
62.7 mi · 1 hr 10 min
-
13
Take the exit slight right toward I 664 South: Downtown Newport News, Suffolk, Chesapeake
2600 ft · 37 sec
-
14
Merge slight left onto Hampton Roads Beltway
6.1 mi · 8 min · Hampton Roads Beltway
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15
Continue on Monitor-Merrimac Memorial Bridge-Tunnel
4.3 mi · 5 min · Monitor-Merrimac Memorial Bridge-Tunnel
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16
Continue on Hampton Roads Beltway
1.1 mi · 1 min · Hampton Roads Beltway
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17
Take the exit slight right toward VA 135 South: College Drive, Churchland
1575 ft · 39 sec
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18
Continue on College Drive
1.4 mi · 2 min · College Drive
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19
Take the ramp slight left toward VA 164 East: Downtown Portsmouth
1797 ft · 34 sec
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20
Merge slight left onto Western Freeway
5.8 mi · 8 min · Western Freeway
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21
Merge slight left onto Martin Luther King Freeway
1.1 km · 46 sec · Martin Luther King Freeway
-
22
Take the exit slight right toward VA 141 South: Downtown Portsmouth
1461 ft · 36 sec
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23
Turn straight onto London Boulevard
1.2 mi · 2 min · London Boulevard
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24
Turn right onto Effingham Street
552 ft · 11 sec · Effingham Street
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25
Turn left onto High Street
2679 ft · 1 min · High Street
-
26
Continue on High Street
61 m · 21 sec · High Street
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27
Arrive at your destination
0 m · 1 sec · High Street
Car Route Details
A richer read on the saved driving route between Marion and Portsmouth.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 81 North
Keep slight left to continue on I 81 North, US 11 North: Roanoke
140 mi · 02h 34m
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.
Partly Sunny leaving Marion and Mostly Sunny near Portsmouth.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Marion to Portsmouth?
The road trip is about 342.7 miles (551.5 km) and usually takes 05h 58m 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?
Waynesboro is a useful midpoint, sitting about 188.5 miles from Marion and 154.2 miles from Portsmouth.
How much longer is the road route than the straight-line distance?
The direct path is about 288.4 miles (464.2 km), while the road route adds roughly 54.3 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 5:02 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $47.89 one way or $95.78 round trip. Estimated CO2 is about 107.4 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Marion and Mostly Sunny near Portsmouth.
Stop Ideas Near Waynesboro
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 Waynesboro.
Staunton station
Charlottesville Union Station
Kemper Street station
Clifton Forge
Flight Path Map
This map shows the direct air route between Marion and Portsmouth. Straight-line distance: 288.44 mi (464.2 km).
#1 Marion
Town in Smyth County, Virginia, United States
| Population | 5,555 |
| Coordinates | 36.8348400, -81.5148400 |
| Altitude | 662 |
| Country | United States |
#2 Portsmouth
The most populous city in Portsmouth, Virginia.
| Population | 95,094 |
| Coordinates | 36.8354300, -76.2982700 |
| Altitude | 3 |
| Country | United States |
End: High Street (-76.29827, 36.835429)
Estimated Travel Time
Distance: 552 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 11h 25m |
| 40 mph (64.37 km/h) | 08h 34m |
| 50 mph (80.47 km/h) | 06h 51m |
| 60 mph (96.56 km/h) | 05h 42m |
| 70 mph (112.65 km/h) | 04h 53m |
| 80 mph (129 km/h) | 04h 16m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $47.89 | $95.78 |
| Mid-grade | $4.43 | $53.55 | $107.09 |
| Premium | $4.78 | $57.77 | $115.53 |
| Diesel | $5.62 | $67.99 | $135.99 |
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 · May 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.