If you are planning a trip from Bethesda to Delmar, expect a straightforward journey covering 117.4 miles. You can comfortably complete this drive in about 2 hours and 43 minutes, making it an ideal candidate for a single-day excursion. Budget roughly $19 for fuel to cover the distance across Maryland. Since the entire route stays within the Northeast region, you will experience a consistent travel environment from start to finish. This trip is manageable enough that you won't need to worry about booking an overnight stay, giving you the flexibility to head back whenever you are ready.
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
58.7 miles from Bethesda, MD
A natural place for your longest stop of the day
, about 1h 20m into the drive
.
Main Roads
Road
Distance
Duration
Blue Star Memorial Highway
21.6 mi
30m
Sussex Highway
18.9 mi
25m
John Hanson Highway
18.7 mi
21m
Capital Beltway
14.4 mi
18m
Shore Highway
13.5 mi
18m
Seashore Highway
7.5 mi
9m
US 50
6.9 mi
9m
Queen Anne Highway
6.2 mi
8m
Longest stretch:
Blue Star Memorial Highway
— 21.6 mi, about 30m
Turn-by-Turn Driving Directions
Step-by-step road directions between Bethesda, MD and Delmar, MD.
1
Start on this road
44 ft·5 sec·this road
2
Turn right onto Bethesda Avenue
510 ft·24 sec·Bethesda Avenue
3
Turn left onto Arlington Road
0.3 mi·55 sec·Arlington Road
4
Turn right onto Edgemoor Lane
0.3 mi·51 sec·Edgemoor Lane
5
Turn left onto MD 355
0.7 mi·1 min·Wisconsin Avenue
6
Continue on MD 355
0.1 mi·19 sec·Rockville Pike
7
Turn right onto Jones Bridge Road
1.1 mi·2 min·Jones Bridge Road
8
Turn left onto MD 185
0.3 mi·39 sec·Connecticut Avenue
Use the left / slight left lanes.
9
Take the ramp
0.2 mi·31 sec
Toward I 495 East: Baltimore, Silver SpringUse the slight right lane.
10
Merge onto I 495
14 mi·18 min·Capital Beltway
Use the straight / slight right lanes.
11
Take the exit
1.0 mi·2 min
Exit 19AToward US 50 East: AnnapolisUse the straight / slight right lanes.
12
Merge onto US 50
19 mi·21 min·John Hanson Highway
Use the straight / slight right lanes.
13
Continue on US 50; US 301; MD 2
22 mi·30 min·Blue Star Memorial Highway
Use the straight / slight right lanes.
14
Keep slight right at fork onto US 50
6.9 mi·9 min·US 50
Toward US 50 East: Ocean City, Rehoboth
15
Turn left onto MD 404
6.2 mi·8 min·Queen Anne Highway
Use the left lane.
16
Continue on Shore Highway
5.3 mi·7 min·Shore Highway
Use the left lane.
17
Take the exit onto MD 404 Business
1.4 mi·2 min·MD 404 Business
18
Turn slight right onto MD 404 Business
0.4 mi·50 sec·Franklin Street
19
Turn right onto South 5th Avenue
0.7 mi·1 min·South 5th Avenue
20
Turn left onto Legion Road
282 ft·7 sec·Legion Road
21
Turn right onto MD 313; MD 404
8.1 mi·11 min·Shore Highway
22
Continue on DE 404
7.5 mi·9 min·Seashore Highway
23
At end of road, turn left onto DE 404 Business
0.4 mi·46 sec·Market Street
24
At end of road, turn right onto US 13 Business; DE 404 Business
1.6 mi·2 min·South Main Street
25
Turn right onto US 13
19 mi·25 min·Sussex Highway
26
Turn right onto MD 54; DE 54
1.1 mi·2 min·East State Street
27
Arrive at destination
MD 54; DE 54
Trip Plan
To make the most of your 117.4-mile trip, plan for at least one stop to break up the drive. Given the turn-heavy nature of the roads, you will want to stay alert behind the wheel throughout the 2 hour and 43 minute duration. Aim to leave Bethesda early to avoid peak local traffic, which can make those technical local stretches feel more taxing. Since your fuel budget is modest at $19, filling up before you depart will help you avoid searching for stations during the middle of the drive. Keep in mind that since this is a single-day route, you have the advantage of carrying minimal luggage, allowing for a quicker departure.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 58.7 miles from Bethesda, MD, or about 1h 20m into the drive.
The longest continuous stretch on this route runs about 21.6 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 26 miles or 36m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 58.7 miles or 1h 20m 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 13m
Traffic, exits, and arrival timing usually matter more near Delmar, MD than in the middle of the route.
Before You Leave
+
Open the route before leaving Bethesda, MD 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 Bethesda, MD
This is one driving day of about 117.4 miles and 2h 43m.
Your first comfortable stop window is around 26 miles from Bethesda, MD.
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 Blue Star Memorial Highway for about 21.6 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 15
5 decision points cluster between mile 0.1 and 58.8 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
0.1 mi into trip|~0m in|Arlington Road
Turn left onto Arlington Road
Navigation decision point
5
0.4 mi into trip|~1m in|Edgemoor Lane
Turn right onto Edgemoor Lane
Navigation decision point
7
2.8 mi into trip|~7m in
Take the ramp toward I 495 East: Baltimore, Silver Spring
Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Toward I 495 East: Baltimore, Silver Spring
7
17.5 mi into trip|~25m in
Take the exit toward US 50 East: Annapolis
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 19A
Toward US 50 East: Annapolis
6
58.8 mi into trip|~1h 20m in|US 50
Keep slight right at fork onto US 50 toward US 50 East: Ocean City, Rehoboth
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Toward US 50 East: Ocean City, Rehoboth
Fuel & Cost
Regular Gas
$19.46 one way
$38.93 round trip
$4.21/gal25.4 MPG avg41 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.61
$21.32
$42.63
premium
$4.93
$22.77
$45.54
diesel
$5.61
$25.92
$51.84
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$19
Meals
$25–$50
Total
$44–$69
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 41.1 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $12 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
35.2
0
$12.33
$5.64
Efficient EV
29.4
0
$10.27
$4.70
EV Truck/SUV
47
0
$16.44
$7.51
Gas CO2
41 kg
EV CO2
14 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 Apr 17, 2026
Origin
Bethesda, MD
Night
in Bethesda on Saturday
Local time
10:46 PM
EDT
Current temp
75°F
Unavailable
Live forecast
Destination
Delmar, MD
Night
in Delmar on Saturday
Local time
10:46 PM
EDT
Current temp
75°F
Unavailable
Live forecast
49°F
Ridgely, MD
59 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
Very similar conditions
Both ends of the route are sitting at about the same temperature right now.
Road read
2h 43m 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.
More Details
What kind of drive is this?
Expect a turn-heavy local drive rather than a monotonous interstate cruise. While you will utilize major thoroughfares like the John Hanson Highway, Sussex Highway, and Blue Star Memorial Highway, only about 7% of your total mileage is spent on high-speed highways. You should be prepared for a more engaged driving experience as you navigate the local sections. The longest uninterrupted stretch you will encounter is a 21.6-mile run along the Blue Star Memorial Highway, which provides a brief reprieve from the more frequent turns found elsewhere on the route.
Only 7% highway — the rest is turn-by-turn surface driving.
27 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 21.6 mi on Blue Star Memorial Highway.
How Hard Is This Drive?
7/10
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.1 miles in near Arlington Road.
Driving Effort7/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 15 significant decision points across 117.4 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 0.1 miles (Arlington Road): Navigation decision point; at 0.4 miles (Edgemoor Lane): Navigation decision point; at 2.8 miles: 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 Bethesda, MD to Delmar, MD, road signs begin pointing toward Rehoboth along the way.
Rehoboth
58.8 mi in|~1h 20m|via US 50
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 2h 43m. Total distance: 117.4 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
2h 43m drive, comfortable solo distance.
Scenic Drive
Mostly surface roads route profile.
Frequently Asked Questions
The longest stretch is about 21.6 miles on Blue Star Memorial Highway. The full list of main roads is in the Roads section above.
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 Delmar, MD 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. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 0.1 miles (Arlington Road): Navigation decision point; at 0.4 miles (Edgemoor Lane): Navigation decision point; at 2.8 miles: Lane positioning matters here. Multiple destination signs - pick the right one.
Yes. A round trip is manageable in a single day if you plan a break at Delmar, MD before heading back.
