Martinsburg to Stonewood is 185.6 miles and takes about 3h 31m via US 40, Senator Jennings Randolph Highway, and Dwight D Eisenhower Highway, with a fuel budget near $29 and enough daylight to finish in a day. This trip stays within West Virginia, moving from the Southeast region to another part of the Southeast. It's a fairly straightforward drive that should be manageable for most drivers in a single day. The route is predominantly on highways, making it a relatively quick connection between these two points.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
92.8 miles from Martinsburg, WV
A natural place for your longest stop of the day
, about 1h 47m into the drive
.
Main Roads
Road
Distance
Duration
US 40
105.8 mi
1h 56m
Senator Jennings Randolph Highway
30.1 mi
32m
Dwight D Eisenhower Highway
19.8 mi
21m
I 81
6.9 mi
7m
I 68
6.1 mi
6m
Williamsport Pike
3.2 mi
4m
I 70, US 40 (Dwight D Eisenhower Highway)
3.1 mi
3m
Cost Avenue
2.1 mi
3m
Longest stretch:
US 40
— 105.8 mi, about 1h 56m
Traffic on I-68
Hour-of-day weekday pattern from 8 FHWA count stations on your route.
Peak
3 PM
~983 veh/hr typical
· worst 1,330
Quietest
2 AM
~84 veh/hr
Peak-to-quiet ratio
11.7×
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 Martinsburg, WV and Stonewood, WV.
1
Start on East King Street
166 ft·34 sec·East King Street
2
Continue on East King Street
182 ft·12 sec·East King Street
3
Turn right onto US 11; WV 9; WV 45
1.2 mi·1 min·South Queen Street
4
Continue on US 11; WV 9
1.4 mi·2 min·Edwin Miller Boulevard
5
Continue on WV 9
0.1 mi·10 sec·Hedgesville Road
6
Take the ramp
0.5 mi·1 min
Toward I 81 North
7
Merge onto I 81
6.9 mi·7 min·I 81
8
Take the exit
0.2 mi·34 sec
Toward US 11: Marlowe, Falling Waters
9
Turn left onto US 11
3.2 mi·4 min·Williamsport Pike
10
Turn left onto US 11
202 ft·4 sec·Commerce Street
11
Continue on US 11
0.4 mi·41 sec·West Potomac Street
12
Turn left onto MD 63
0.2 mi·21 sec·North Artizan Street
Use the left lane.
13
Continue on MD 63
2.0 mi·3 min·Greencastle Pike
14
Take the ramp
0.3 mi·45 sec
Toward I 70 West: Hancock
15
Merge onto I 70
15 mi·15 min·Dwight D Eisenhower Highway
Use the straight / slight right lanes.
16
Continue on I 70; US 40
3.1 mi·3 min·I 70, US 40 (Dwight D Eisenhower Highway)
Use the straight / slight right lanes.
17
Continue on I 70; US 40
5.0 mi·5 min·Dwight D Eisenhower Highway
18
Keep slight left at fork onto US 40
106 mi·1 hr 56 min·US 40
Toward US 40, I 68: CumberlandUse the straight / slight right lanes.
19
Continue on I 68
6.1 mi·6 min·I 68
20
Keep slight left at fork
0.8 mi·53 sec
Toward I-79 S: Fairmont
21
Merge onto I 79
30 mi·32 min·Senator Jennings Randolph Highway
22
Take the exit
0.4 mi·53 sec
Toward I 58: Anmoore
23
Turn right onto WV 58
0.2 mi·21 sec·Anmoore Road
24
At end of road, turn right onto WV 58
0.3 mi·22 sec·Philippi Pike
25
Continue on WV 58
0.2 mi·20 sec·Phillipi Pike
26
Turn left onto WV 58
2.1 mi·3 min·Cost Avenue
27
Turn right onto Fourth Street
522 ft·24 sec·Fourth Street
28
Turn right onto Southern Avenue
58 ft·2 sec·Southern Avenue
29
Arrive at destination
Southern Avenue
Trip Plan
Given the 3.5-hour estimated drive time, leaving Martinsburg in the morning is ideal, allowing ample daylight to reach Stonewood. You'll have a fuel cost estimate of around $29 for this 185.6-mile trip. Since it's a single-day drive, you can be flexible with your departure time, but aim to get on the road before the afternoon commute if possible. The longest stretch without significant changes in road type is over 100 miles on US 40, so plan for a brief stop before or during that segment if needed for comfort.
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 92.8 miles from Martinsburg, WV, or about 1h 47m into the drive.
The longest continuous stretch on this route runs about 105.8 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 41 miles or 50m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 92.8 miles or 1h 47m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 52m
Traffic, exits, and arrival timing usually matter more near Stonewood, WV than in the middle of the route.
Before You Leave
+
Open the route before leaving Martinsburg, WV 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 Martinsburg, WV
This is one driving day of about 185.6 miles and 3h 31m.
Your first comfortable stop window is around 41 miles from Martinsburg, WV.
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 US 40 for about 105.8 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 10.2 and 151.4 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
10.2 mi into trip|~13m in
Take the exit toward US 11: Marlowe, Falling Waters
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward US 11: Marlowe, Falling Waters
6
14 mi into trip|~19m in|MD 63 / North Artizan Street
Turn left onto MD 63 / North Artizan Street
Lane positioning matters here
Use the left lane.
5
16.6 mi into trip|~24m in|I 70 / Dwight D Eisenhower Highway
Merge onto I 70 / Dwight D Eisenhower Highway
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
8
39.5 mi into trip|~48m in|US 40
Keep slight left at fork onto US 40 toward US 40, I 68: Cumberland
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward US 40, I 68: Cumberland
5
151.4 mi into trip|~2h 51m in
Keep slight left at fork toward I-79 S: Fairmont
Highway fork - watch signs carefully
Toward I-79 S: Fairmont
Fuel & Cost
Regular Gas
$29.52 one way
$59.04 round trip
$4.04/gal25.4 MPG avg65 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.41
$32.19
$64.38
premium
$4.78
$34.92
$69.84
diesel
$5.35
$39.09
$78.19
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$30
Meals
$25–$50
Total
$55–$80
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 64.9 kg one way.
Prices: EIA weekly data, 2026-06-01.
Driving Electric?
About $19 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
55.7
0
$19.49
$8.91
Efficient EV
46.4
0
$16.24
$7.42
EV Truck/SUV
74.2
0
$25.98
$11.88
Gas CO2
65 kg
EV CO2
22 kg (66% 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 May 30, 2026
Origin
Martinsburg, WV
Evening
in Martinsburg on Wednesday
Local time
6:53 PM
EDT
Current temp
72°F
Sunny
N 15 mph0% chanceLive forecast
Destination
Stonewood, WV
Evening
in Stonewood on Wednesday
Local time
6:53 PM
EDT
Current temp
72°F
Sunny
NE 5 to 10 mph0% chanceLive forecast
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
3h 31m on the road
The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.
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.
Harpers Ferry National Historical Park
National Historical Park
At the confluence of the Shenandoah and Potomac rivers, on the ancestral home of the Tuscarora and Shawnee people, lies Harpers Ferry. Here you can explore John Brown's Raid against slavery. Find your...
15 mi from route
~38 min detour
$20
Park Closure: Annual Closure to Protect Nesting Peregrine Falcons
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
With 66% of this 185.6-mile drive on highways, you'll experience a good amount of cruising. The longest continuous stretch on a single road is 105.8 miles along US 40. Expect the highway sections to involve merging and passing other vehicles, especially as you transition between the Dwight D Eisenhower Highway and other main roads. The remainder of the trip will be on surface roads, likely with more local traffic and varied speed limits.
66% highway — fuel and pacing are the main things to plan.
29 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 105.8 mi on US 40.
How Hard Is This Drive?
6/10
This is a straightforward highway drive that stays mostly on US 40 and Senator Jennings Randolph Highway. You will hit about 18 points where you need to pay attention to lane position or signs. The trickiest moment comes around 10.2 miles in.
Driving Effort6/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 185.6 miles you will encounter 18 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 10.2 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 14 miles (MD 63 / North Artizan Street): Lane positioning matters here; at 16.6 miles (I 70 / Dwight D Eisenhower Highway): Merge point - match speed before joining. Lane positioning matters here.
Elevation Profile
Gently rolling terrain
2,813 ft374 ft
Total Climb
2,503 ft
Total Descent
1,913 ft
Highest Point
2,813 ft
~106.1 mi in
Elevation Range
2,439 ft
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 Martinsburg, WV to Stonewood, WV, road signs begin pointing toward Falling Waters along the way.
Martinsburg is a city of 17,000 people (as of 2019) in West Virginia. Founded in 1778, it was named in honor of Colonel Thomas Bryan Martin, a nephew of Lord Fairfax from Kent, who had moved to the general area around 1735.
Top landmarks
•Baltimore and Ohio and Related Industries Historic District — historic district in West Virginia, United States
•Adam Stephen House — building in West Virginia, United States
•Apollo Civic Theatre — theater and former movie theater in Martinsburg, West Viriginia, United States
Doable as a same-day drive at 3h 31m. Total distance: 185.6 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
3h 31m drive, comfortable solo distance.
Frequently Asked Questions
The longest stretch is about 105.8 miles on US 40. The full list of main roads is in the Roads section above.
Yes — we found about 13 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 Stonewood, WV 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 13 rest areas along the route for bathroom stops.
Mostly yes along the main roads, but rural stretches through WV can have sparse or no coverage. Before you leave, download offline Google Maps or Apple Maps for the route, and consider downloading music or podcasts instead of streaming. If you depend on data for navigation, keep a paper backup of the turn-by-turn directions.
The main spots that need attention: at 10.2 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 14 miles (MD 63 / North Artizan Street): Lane positioning matters here; at 16.6 miles (I 70 / Dwight D Eisenhower Highway): Merge point - match speed before joining. Lane positioning matters here.
Yes — Harpers Ferry National Historical Park. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 3.5 hours each way, an in-and-out day trip would put you behind the wheel for 7.0 hours — manageable with a long break at Stonewood, WV, but most travelers stay overnight.
