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Trip from South Riding, VA to Alexandria, VA

Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 19, 2026 · Editorial standards

Drive Time

48m

Distance

32.6 mi

52 km

Drive Score

8/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$5

one way

EV Charging

Unknown

Best Time to Leave

Save up to 12 min
4 AM
0h 45m ★
6 AM
0h 49m
8 AM
0h 57m
10 AM
0h 51m
12 PM
0h 51m
3 PM
0h 52m
5 PM
0h 56m
8 PM
0h 46m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

census-designated place and planned community in Loudoun County, Virginia, United States

South Riding, VA

Wikimedia Commons

Downtown Alexandria, VA, VA

Alexandria, VA

Wikimedia Commons

Trip Overview

This 32.6-mile drive from South Riding, VA to Alexandria, VA is a straightforward trip, estimated to take about 48 minutes. It's easily manageable as a single-day excursion, so no overnight stays are necessary. You'll primarily navigate using the Capital Beltway, Route 50, and I-66, with a highway share of 48%. The estimated fuel cost for this journey is around $5, making it an economical option. Both your origin and destination are within the Southeast region, so you won't be crossing state lines or encountering significant regional shifts.

Main Roads

Road Distance Duration
Capital Beltway 12.1 mi 15m
Route 50 7.7 mi 13m
I 66 6.1 mi 7m
Capital Beltway (Local) 2 mi 2m
Little River Turnpike 1.9 mi 2m
South Washington Street 0.5 mi 1m
South Patrick Street 0.3 mi <1m
Franklin Street 0.2 mi <1m
Longest stretch: Capital Beltway — 12.1 mi, about 15m

Turn-by-Turn Driving Directions

Step-by-step road directions between South Riding, VA and Alexandria, VA.

1

Start on this road

34 ft · 7 sec · this road
2

Turn left onto Defender Drive

0.1 mi · 28 sec · Defender Drive
3

Turn right onto SR 2201

396 ft · 10 sec · South Riding Boulevard
4

Turn right onto US 50

1.9 mi · 2 min · Little River Turnpike
Use the right lane.
5

Continue on US 50

7.7 mi · 13 min · Route 50
Use the left lane.
6

Take the exit

0.6 mi · 1 min
Toward I 66 East: Washington
7

Merge onto I 66

6.1 mi · 7 min · I 66
Use the straight / slight right lanes.
8

Take the exit

0.4 mi · 41 sec
Exit 64A Toward I 495 South: Richmond, Alexandria Use the right lane.
9

Merge onto I 495

12 mi · 15 min · Capital Beltway
Use the straight / slight right lanes.
10

Keep slight right at fork onto I 95; I 495

2.0 mi · 2 min · Capital Beltway (Local)
Toward I 95, I 495: Alexandria Use the slight right lane.
11

Take the exit

0.2 mi · 23 sec
Exit 177A-B Toward US 1: Alexandria, Fort Belvoir Use the slight right lane.
12

Keep slight left at fork

0.4 mi · 56 sec
Exit 177B Toward US 1 North: Alexandria
13

Merge onto US 1

440 ft · 8 sec · Richmond Highway
14

Continue on US 1

0.3 mi · 45 sec · South Patrick Street
15

Turn right onto Franklin Street

0.2 mi · 28 sec · Franklin Street
Use the right lane.
16

Turn left onto VA 400

0.5 mi · 1 min · South Washington Street
Use the left lane.
17

Arrive at destination

VA 400

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

Downtown Lake Barcroft, VA, VA

Mid-route town

Meal stop

Lake Barcroft, VA

16 mi into the route

Best for: Lunch, fuel, and a longer reset

This sits close to the middle of the route, so it works well for the longest stop of the day.

Popular next leg

Lake Barcroft, VA to Alexandria, VA

8.5 mi · 23m

Pacing Suggestions

Washington, DC

Fuel and coffee

A short stop after about 32.6 miles helps settle the day before fatigue starts building.

McLean, VA

Meal break

The midpoint is around 16.3 miles from South Riding, VA, which is a good place for a longer meal and fuel stop.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Heads-up: tricky spots

5 of 13

5 decision points cluster between mile 16.4 and 31.9 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.

8
16.4 mi into trip | ~25m in

Take the exit toward I 495 South: Richmond, Alexandria

Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one

Use the right lane. Exit 64A Toward I 495 South: Richmond, Alexandria
8
29 mi into trip | ~41m in | I 95; I 495 / Capital Beltway (Local)

Keep slight right at fork onto I 95; I 495 / Capital Beltway (Local) toward I 95, I 495: Alexandria

Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one

Use the slight right lane. Toward I 95, I 495: Alexandria
8
30.9 mi into trip | ~44m in

Take the exit toward US 1: Alexandria, Fort Belvoir

Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one

Use the slight right lane. Exit 177A-B Toward US 1: Alexandria, Fort Belvoir
6
31.1 mi into trip | ~44m in

Keep slight left at fork toward US 1 North: Alexandria

Highway fork - watch signs carefully

Exit 177B Toward US 1 North: Alexandria
6
31.9 mi into trip | ~46m in | Franklin Street

Turn right onto Franklin Street

Lane positioning matters here

Use the right lane.

Fuel & Cost

Regular Gas

$5.10 one way

$10.20 round trip

$3.97/gal 25.4 MPG avg 11 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.34 $5.57 $11.15
premium $4.70 $6.03 $12.07
diesel $5.61 $7.20 $14.40

Estimated Tolls: $0.13

Little River Turnpike (1.9 mi) $0.13

Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.

Drive Cost (one way)

Fuel

$5

Tolls

$0

Total

$5

Estimated CO2 emission: 11.4 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $3 in charging · 0 stops · 64% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 9.8 0 $3.42 $1.56
Efficient EV 8.2 0 $2.85 $1.30
EV Truck/SUV 13 0 $4.56 $2.09

Gas CO2

11 kg

EV CO2

4 kg (64% less)

This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.

DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.

Travel Intel

Current conditions at both ends of the drive.

Forecast as of Apr 15, 2026

Origin

South Riding, VA

Morning in South Riding on Sunday

Local time

10:52 AM

EDT

Current temp

49°F

Unavailable

Live forecast

Destination

Alexandria, VA

Morning in Alexandria on Sunday

Local time

10:52 AM

EDT

Current temp

69°F

Unavailable

Live forecast

Time zone

Same local time

Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.

Temperature spread

20 degrees warmer at arrival

A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.

Road read

48m on the road

Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

What kind of drive is this?

Expect a mixed drive on this route, with a substantial 48% of the journey on highways. The longest uninterrupted stretch you'll encounter is 12.1 miles on the Capital Beltway, offering a period of consistent travel. While the drive features some interstate segments, it also incorporates other road types, providing a varied experience. The character of the road will shift as you progress, moving between faster-paced highway sections and potentially more localized routes as you approach your destination.

48% highway, the rest on surface roads — varied driving throughout.
17 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 12.1 mi on Capital Beltway.

How Hard Is This Drive?

10/10

This route mixes highway mileage with some local-road sections near the start or finish. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 16.4 miles in.

Driving Effort 10/10

Focused - lots of decisions in a short distance, but it is over quickly

Balances navigation complexity with total wheel time.

This is a short but busy drive. With 13 decision points packed into just 32.6 miles, you will need to pay attention to lane changes and exits — but the whole thing is over in 48m.

Where does it get tricky?

The main spots that need attention: at 16.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 29 miles (I 95; I 495 / Capital Beltway (Local)): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 30.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.

Towns Mentioned on Route Signs

Based on OSRM destination-sign hints, not a full list of every settlement the road passes.

On the drive from South Riding, VA to Alexandria, VA, road signs begin pointing toward Fort Belvoir along the way.

Fort Belvoir

30.9 mi in | ~44m

About the Cities

Arriving in Alexandria, VA

Full guide →

Alexandria is a city in Virginia, just outside of Washington, D.C., in the United States.

City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).

Who Is This Route For?

Weekend Trip

Doable as a same-day drive at 48m. Total distance: 32.6 miles.

Family Friendly

Moderate complexity with 0 natural rest stops along the way.

Solo Traveler

48m drive, comfortable solo distance.

EV Driver

0 DC fast chargers along the route. Coverage: unknown.

First-Time Driver

Mostly highway driving (48%). Some complex stretches to watch for.

Scenic Drive

Mixed highway & surface route profile with national parks nearby.

Frequently Asked Questions

The longest stretch is about 12.1 miles on Capital Beltway. The full list of main roads is in the Roads section above.

Expect about $0.13 in tolls one way, starting with Little River Turnpike. Most Northeast and Midwest toll agencies accept E-ZPass; in the West and Texas, transponders like TxTag or FasTrak apply. If you do not have a transponder, cashless tolling plates will mail a bill to the vehicle's registered address — usually with a surcharge, so a rental-car toll pass is often cheaper than paying by mail.

It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Alexandria, VA before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.

Yes. At under 2 hours behind the wheel, this works well for families — plan one quick stop if you have younger kids.

The main spots that need attention: at 16.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 29 miles (I 95; I 495 / Capital Beltway (Local)): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 30.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.

Yes — Potomac Heritage National Scenic Trail. See the National Parks section for detour distances and tips on detours.

Yes. A round trip is manageable in a single day if you plan a break at Alexandria, VA before heading back.

How this page is built

Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, and NPS for national parks. See our methodology for refresh cadence and limitations.

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