This 229.3-mile drive from Reston, VA to Roanoke, VA is easily manageable as a single-day trip, taking approximately 4 hours and 21 minutes. The route is almost entirely highway, making it a straightforward journey through the Southeast region of Virginia. With a fuel cost estimated at $36, it's an economical option for a quick getaway. You'll spend most of your time on I-81, with initial segments on I-66 and the Fairfax County Parkway. This highway-focused profile means you can cover ground efficiently, making it ideal for those looking to maximize their time at their destination.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
114.6 miles from Reston, VA
A natural place for your longest stop of the day
, about 2h 12m into the drive
.
Main Roads
Road
Distance
Duration
I 81
156.4 mi
2h 50m
I 66
54.6 mi
59m
Fairfax County Parkway
8.5 mi
13m
US 220
5.9 mi
8m
Baron Cameron Avenue
1.3 mi
2m
US 220 BUS
0.4 mi
1m
Salem Avenue Southeast
0.2 mi
<1m
North Shore Drive
<0.1 mi
<1m
Longest stretch:
I 81
— 156.4 mi, about 2h 50m
Traffic on I-81
Hour-of-day weekday pattern from 77 FHWA count stations on your route.
Peak
4 PM
~1,716 veh/hr typical
· worst 2,248
Quietest
2 AM
~248 veh/hr
Peak-to-quiet ratio
6.9×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 52 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Reston, VA and Roanoke, VA.
1
Start on Washington Plaza North
228 ft·19 sec·Washington Plaza North
2
Turn right onto SR 4726
516 ft·19 sec·North Shore Drive
3
Turn left onto Village Road
342 ft·17 sec·Village Road
4
Turn left onto SR 606
1.3 mi·2 min·Baron Cameron Avenue
Use the left / straight lanes.
5
Take the ramp
0.3 mi·48 sec
Use the left lane.
6
Merge onto VA 286
8.5 mi·13 min·Fairfax County Parkway
Use the left lane.
7
Take the exit
0.6 mi·1 min
Toward I 66 West: Front RoyalUse the slight right lane.
8
Merge onto I 66
55 mi·59 min·I 66
Use the slight right lane.
9
Keep slight left at fork
0.6 mi·1 min
Exit 1AToward I 81 South: RoanokeUse the straight lane.
10
Merge onto I 81
109 mi·1 hr 58 min·I 81
Toward I 81 South: Roanoke
11
Keep slight left at fork onto I 81
48 mi·52 min·I 81
Use the straight lane.
12
Take the exit onto US 220
5.9 mi·8 min·US 220
Exit 143Toward I 581, US 220 South: Airport, RoanokeUse the slight left lane.
13
Take the exit onto US 220 BUS
0.1 mi·17 sec·US 220 BUS
Toward US 11 South, US 220 Business South: Downtown
14
Keep slight left at fork onto US 220 BUS
0.3 mi·56 sec·US 220 BUS
15
Turn right onto Salem Avenue Southeast
0.2 mi·30 sec·Salem Avenue Southeast
16
Turn left onto South Jefferson Street
477 ft·20 sec·South Jefferson Street
17
Turn right onto Kirk Avenue Southwest
379 ft·22 sec·Kirk Avenue Southwest
18
Turn left
115 ft·13 sec
19
Turn left
132 ft·9 sec
20
Arrive at destination
Trip Plan
Given the 4-hour and 21-minute duration, departing Reston, VA, in the morning will comfortably get you to Roanoke, VA, by midday. With only one recommended stop, you have flexibility in pacing. The longest stretch of 156.4 miles on I-81 means planning your fuel stops is key; consider topping off before you hit this long segment. The $36 fuel cost is a good baseline, but always check current prices. Since this is a single-day drive, leaving early maximizes your daylight hours and allows for a relaxed arrival.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 114.6 miles from Reston, VA, or about 2h 12m into the drive.
The longest continuous stretch on this route runs about 156.4 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 50 miles or 1h 1m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 114.6 miles or 2h 12m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 32m
Traffic, exits, and arrival timing usually matter more near Roanoke, VA than in the middle of the route.
Before You Leave
+
Open the route before leaving Reston, VA so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Reston, VA
This is one driving day of about 229.3 miles and 4h 21m.
Your first comfortable stop window is around 50 miles from Reston, VA.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 81 for about 156.4 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 18
5 decision points cluster between mile 1.9 and 222.6 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
1.9 mi into trip|~4m in|VA 286 / Fairfax County Parkway
Merge onto VA 286 / Fairfax County Parkway
Merge point - match speed before joining. Lane positioning matters here
Use the left lane.
6
10.3 mi into trip|~17m in
Take the exit toward I 66 West: Front Royal
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Toward I 66 West: Front Royal
8
65.6 mi into trip|~1h 18m in
Keep slight left at fork toward I 81 South: Roanoke
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight lane.
Exit 1A
Toward I 81 South: Roanoke
6
174.9 mi into trip|~3h 18m in|I 81
Keep slight left at fork onto I 81
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight lane.
8
222.6 mi into trip|~4h 10m in|US 220
Take the exit onto US 220 toward I 581, US 220 South: Airport, Roanoke
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left lane.
Exit 143
Toward I 581, US 220 South: Airport, Roanoke
Fuel & Cost
Regular Gas
$33.85 one way
$67.71 round trip
$3.75/gal25.4 MPG avg80 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.12
$37.20
$74.41
premium
$4.49
$40.55
$81.10
diesel
$4.80
$43.30
$86.59
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$34
Meals
$25–$50
Total
$59–$84
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 80.2 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $24 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
68.8
0
$24.08
$11.01
Efficient EV
57.3
0
$20.06
$9.17
EV Truck/SUV
91.7
1
$32.10
$14.68
Gas CO2
80 kg
EV CO2
27 kg (66% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
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 Jul 18, 2026
Origin
Reston, VA
Morning
in Reston on Sunday
Local time
6:41 AM
EDT
Current temp
94°F
Chance Showers And Thunderstorms
SW 12 mph73% chanceLive forecast
Severe Thunderstorm Warning
Severe Thunderstorm Warning issued July 18 at 1:59PM EDT until July 18 at 2:15PM EDT by NWS Blacksburg VA
Severe Thunderstorm Warning
Severe Thunderstorm Warning issued July 18 at 1:57PM EDT until July 18 at 2:45PM EDT by NWS Baltimore MD/Washington DC
Destination
Roanoke, VA
Morning
in Roanoke on Sunday
Local time
6:41 AM
EDT
Current temp
94°F
Chance Showers And Thunderstorms
W 9 mph58% chanceLive forecast
Severe Thunderstorm Warning
Severe Thunderstorm Warning issued July 18 at 1:59PM EDT until July 18 at 2:15PM EDT by NWS Blacksburg VA
Severe Thunderstorm Warning
Severe Thunderstorm Warning issued July 18 at 1:57PM EDT until July 18 at 2:45PM EDT by NWS Baltimore MD/Washington DC
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
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
Very similar conditions
Both ends of the route are sitting at about the same temperature right now.
Road read
4h 21m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Cedar Creek & Belle Grove National Historical Park
National Historical Park
Virginia’s Shenandoah Valley has a long and rich heritage that still inspires today. Native Americans first shaped the land, followed by colonists and settlers. The fertile valley became an important...
Just 75 miles from the bustle of Washington, D.C., Shenandoah National Park is a land bursting with cascading waterfalls, spectacular vistas, fields of wildflowers, and quiet wooded hollows. With over...
15 mi from route
~39 min detour
$30
near mile 102.8
Booker T. Washington was born a slave in April 1856 on the 207-acre farm of James Burroughs. After the Civil War, Washington became the first principal of Tuskegee Normal and Industrial School. Later...
16 mi from route
~39 min detour
Free
near mile 229.3
The Potomac River corridor is rich in both history and recreation, offering a chance to both explore your heritage and choose your adventure along the way. Start your journey here!
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a predominantly highway-focused experience on this 229.3-mile trip, with a 98% highway share. The journey begins with stretches on I-66 and the Fairfax County Parkway before merging onto I-81, where you'll encounter the longest uninterrupted segment of 156.4 miles. This means consistent speed and minimal interaction with local traffic for the bulk of your drive. The character of the road remains largely that of a major interstate, designed for efficient travel rather than leisurely sightseeing, allowing you to maintain a steady pace for the majority of the 4-hour and 21-minute duration.
98% highway — fuel and pacing are the main things to plan.
20 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 156.4 mi on I 81.
How Hard Is This Drive?
9/10
This is a straightforward highway drive that stays mostly on I 81 and I 66. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 1.9 miles in near VA 286 / Fairfax County Parkway.
Driving Effort9/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 18 significant decision points across 229.3 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 1.9 miles (VA 286 / Fairfax County Parkway): Merge point - match speed before joining. Lane positioning matters here; at 10.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 65.6 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Elevation Profile
Gently rolling terrain
1,801 ft171 ft
Total Climb
1,937 ft
Total Descent
1,361 ft
Highest Point
1,801 ft
~163.8 mi in
Elevation Range
1,630 ft
Detours Along the Way
Tagged by where each one fits in your drive — first break, midpoint, final stretch.
Reston is in Virginia, United States of America) and is 20 miles (32 km) west of Washington, D.C. The population of Reston is approximately 58,000 people (2010).
Roanoke, Virginia, called the "Star City of the South" and "Magic City," is a charming city with beautiful views. A colorfully lit 100-ft star atop Mill Mountain graces the Roanoke Valley. The city sits between Virginia Tech and Smith Mountain Lake in Southwest Virginia. The Roanoke Valley had a population of around 315,000 in 2020.
Top landmarks
•Hotel Roanoke — Historic hotel in Roanoke, Virginia
•Colony House Motor Lodge — motel in Roanoke, Virginia
•Roanoke City Market Historic District — historic district in Roanoke, Virginia, United States
Doable as a same-day drive at 4h 21m. Total distance: 229.3 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 21m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (98%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 156.4 miles on I 81. The full list of main roads is in the Roads section above.
Yes — we found about 22 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
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 Roanoke, VA before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. There are 22 rest areas along the route for bathroom stops.
The main spots that need attention: at 1.9 miles (VA 286 / Fairfax County Parkway): Merge point - match speed before joining. Lane positioning matters here; at 10.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 65.6 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Yes — Cedar Creek & Belle Grove National Historical Park, Shenandoah National Park and Booker T Washington National Monument (4 total within detour distance). See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 4.4 hours each way, an in-and-out day trip would put you behind the wheel for 8.7 hours — manageable with a long break at Roanoke, VA, but most travelers stay overnight.
