Arlington, VA to Galax, VA is 317.6 miles and takes about 6h 5m via I 81, with a fuel budget near $53 and enough daylight to finish in a day. This route stays within Virginia, moving from the bustling Northern Virginia region down into the more rural western part of the state. Most of this trip takes place on major highways, making it a straightforward drive. It's a solid option if you're looking for a direct path with minimal complex navigation, suitable for a single-day trip.
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
158.8 miles from Arlington, VA
A natural place for your longest stop of the day
, about 3h into the drive
.
Main Roads
Road
Distance
Duration
I 81
218.7 mi
4h
Custis Memorial Parkway
70.4 mi
1h 20m
I 77
12.5 mi
14m
Coulson Church Road
5.4 mi
9m
Carrollton Pike
3.6 mi
5m
Glendale Road
2.1 mi
3m
East Stuart Drive
1.1 mi
2m
Wilson Boulevard
0.5 mi
1m
Longest stretch:
I 81
— 218.7 mi, about 4h
Traffic on I-81
Hour-of-day weekday pattern from 103 FHWA count stations on your route.
Peak
3 PM
~1,719 veh/hr typical
· worst 2,280
Quietest
2 AM
~251 veh/hr
Peak-to-quiet ratio
6.8×
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 Arlington, VA and Galax, VA.
1
Start on Wilson Boulevard
0.5 mi·1 min·Wilson Boulevard
2
Turn slight right onto VA 120
0.2 mi·30 sec·North Glebe Road
Use the right lane.
3
Turn left onto Fairfax Drive
0.1 mi·27 sec·Fairfax Drive
Use the left lane.
4
Continue on this road
0.5 mi·1 min·this road
Toward I 66 Toll West
5
Merge onto I 66
3.3 mi·4 min·Custis Memorial Parkway
6
Keep slight left at fork onto I 66
67 mi·1 hr 16 min·Custis Memorial Parkway
Use the straight / slight right lanes.
7
Keep slight left at fork
0.6 mi·1 min
Exit 1AToward I 81 South: RoanokeUse the straight lane.
8
Merge onto I 81
109 mi·1 hr 58 min·I 81
Toward I 81 South: Roanoke
9
Keep slight left at fork onto I 81
110 mi·2 hr 1 min·I 81
Use the straight lane.
10
Take the exit
0.4 mi·49 sec
Toward I 77 South: Charlotte NCUse the slight right lane.
11
Continue on this road
0.4 mi·53 sec·this road
Toward I 77 South: Charlotte NC
12
Continue on I 77
13 mi·14 min·I 77
13
Take the exit
0.3 mi·43 sec
Toward SR 620
14
Turn right
118 ft·3 sec
15
Turn right onto SR 620
5.4 mi·9 min·Coulson Church Road
16
Turn right onto US 58; US 221
3.6 mi·5 min·Carrollton Pike
17
Continue on US 58; US 221
0.6 mi·1 min·East Stuart Drive
18
Turn right onto SR 722
0.2 mi·38 sec·Cranberry Road
19
Turn left onto SR 887
2.1 mi·3 min·Glendale Road
20
Turn right onto US 58; US 221
0.5 mi·1 min·East Stuart Drive
21
Turn left onto VA 89
0.4 mi·50 sec·North Main Street
22
Turn left onto East Oldtown Street
159 ft·12 sec·East Oldtown Street
23
Turn left
35 ft·2 sec
24
Arrive at destination
Trip Plan
To make the most of this 6-hour drive, consider an early morning departure from Arlington to avoid potential traffic. With a single recommended stop and a mostly highway profile, you can comfortably complete this trip in one day. The longest stretch on I 81 is over 200 miles, so be sure to fuel up before you begin that segment if you're concerned about gas availability. Pay attention to the transition from highway to surface roads as you approach Galax, as this marks the end of the high-speed cruising.
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 158.8 miles from Arlington, VA, or about 3h into the drive.
The longest continuous stretch on this route runs about 218.7 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 70 miles or 1h 22m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 158.8 miles or 3h in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 4h 52m
Traffic, exits, and arrival timing usually matter more near Galax, VA than in the middle of the route.
Before You Leave
+
Open the route before leaving Arlington, 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 Arlington, VA
This is one driving day of about 317.6 miles and 6h 5m.
Your first comfortable stop window is around 70 miles from Arlington, 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 218.7 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 0.7 and 291 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
0.7 mi into trip|~2m in|Fairfax Drive
Turn left onto Fairfax Drive
Lane positioning matters here
Use the left lane.
6
4.6 mi into trip|~8m in|I 66 / Custis Memorial Parkway
Keep slight left at fork onto I 66 / Custis Memorial Parkway
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
8
71.7 mi into trip|~1h 24m 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
181 mi into trip|~3h 24m in|I 81
Keep slight left at fork onto I 81
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight lane.
6
291 mi into trip|~5h 26m in
Take the exit toward I 77 South: Charlotte NC
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Toward I 77 South: Charlotte NC
Fuel & Cost
Regular Gas
$46.89 one way
$93.78 round trip
$3.75/gal25.4 MPG avg111 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.12
$51.53
$103.06
premium
$4.49
$56.17
$112.34
diesel
$4.80
$59.97
$119.94
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$47
Meals
$25–$50
Total
$72–$97
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 111.1 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $33 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
95.3
1
$33.35
$15.24
Efficient EV
79.4
0
$27.79
$12.70
EV Truck/SUV
127
1
$44.46
$20.33
Gas CO2
111 kg
EV CO2
37 kg (67% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
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 17, 2026
Origin
Arlington, VA
Late night
in Arlington on Sunday
Local time
4:15 AM
EDT
Current temp
90°F
Smoke
N 5 mph0% chanceLive forecast
Destination
Galax, VA
Late night
in Galax on Sunday
Local time
4:15 AM
EDT
Current temp
87°F
Slight Chance Showers And Thunderstorms
SE 3 mph17% chanceLive forecast
86°F
Buena Vista, VA
159 mi in
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
3 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
6h 5m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
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...
4 mi from route
~10 min detour
Free
near mile 76.7
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...
16 mi from route
~39 min detour
$30
near mile 109.5
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...
22 mi from route
~55 min detour
Free
near mile 230
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?
You'll be on the highway for about 95% of this 317.6-mile trip. The longest continuous stretch you'll encounter is 218.7 miles, primarily on I 81. Expect a consistent highway feel for most of the drive, with the transition to surface roads occurring later in the trip. Keep an eye out for the frequent exits on I 81 as you cruise through varied terrain.
95% highway — fuel and pacing are the main things to plan.
24 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 218.7 mi on I 81.
How Hard Is This Drive?
8/10
This is a straightforward highway drive that stays mostly on I 81 and Custis Memorial Parkway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.7 miles in near Fairfax Drive.
Driving Effort8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 18 significant decision points across 317.6 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 0.7 miles (Fairfax Drive): Lane positioning matters here; at 4.6 miles (I 66 / Custis Memorial Parkway): Highway fork - watch signs carefully. Lane positioning matters here; at 71.7 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Elevation Profile
Gently rolling terrain
2,367 ft177 ft
Total Climb
2,850 ft
Total Descent
751 ft
Highest Point
2,367 ft
~317.6 mi in
Elevation Range
2,190 ft
Detours Along the Way
Tagged by where each one fits in your drive — first break, midpoint, final stretch.
Arlington (along with the cities of Falls Church to the west and Alexandria to the south) forms part of the urban conglomeration around Washington, D.C. - inside the beltway. In Northern Virginia, and directly across the Potomac River from D.C. proper, Arlington is one of America's most densely populated regions. It has a land area 26 sq mi (67 km2) and a population of 230,000. Despite its density, Arlington mixes the best of both big city and suburban environments. Like the greater Washington area, Arlington has grown over the last several decades in part due to growth of the federal government.
Top landmarks
•The Pentagon — headquarters of the United States Department of Defense; named after the shape o...
•Arlington National Cemetery — national cemetery in Virginia, United States
•Marine Corps War Memorial — monument consisting of a large sculptural group on a circular base in Arlington,...
Doable as a same-day drive at 6h 5m. Total distance: 317.6 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
6h 5m drive, plan rest stops for pacing.
Frequently Asked Questions
The longest stretch is about 218.7 miles on I 81. The full list of main roads is in the Roads section above.
Yes — we found about 28 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 Galax, 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 28 rest areas along the route for bathroom stops.
The main spots that need attention: at 0.7 miles (Fairfax Drive): Lane positioning matters here; at 4.6 miles (I 66 / Custis Memorial Parkway): Highway fork - watch signs carefully. Lane positioning matters here; at 71.7 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.
Not recommended in a single day. At 6.1 hours each way, a round trip means 12.2 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Galax, VA before the return drive.
