Origin
Bethesda, MD
Late night in Bethesda on Sunday
Local time
12:27 AM
EDT
Current temp
75°F
Unavailable
Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 19, 2026 · Editorial standards
Drive Time
1h 2m
Distance
41.3 mi
66 km
Drive Score
6/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$7
one way
EV Charging
Unknown
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Bethesda, MD
Wikimedia Commons
Dunkirk Town Center, MD
Irina Iriser
Bethesda, MD to Dunkirk Town Center, MD is 41.3 miles and takes about 1h 2m via Capital Beltway and Ritchie Marlboro Road, with a fuel budget near $7 and enough daylight to finish in a day. This drive stays within Maryland, moving from the Northeast region towards the southern part of the state. Expect a local, turn-heavy experience rather than an open highway cruise. Given its short duration and modest fuel cost, this trip is ideal for a single-day excursion, offering a straightforward journey with minimal planning required.
| Road | Distance | Duration |
|---|---|---|
| Capital Beltway | 20 mi | 26m |
| Ritchie Marlboro Road | 5.9 mi | 10m |
| Southern Maryland Boulevard | 5.2 mi | 7m |
| Stephanie Roper Highway | 4.9 mi | 6m |
| Pennsylvania Avenue | 1.3 mi | 1m |
| Jones Bridge Road | 1.1 mi | 2m |
| Wisconsin Avenue | 0.7 mi | 1m |
| Connecticut Avenue | 0.3 mi | <1m |
Step-by-step road directions between Bethesda, MD and Dunkirk Town Center, MD.
Start on this road
Turn right onto Bethesda Avenue
Turn left onto Arlington Road
Turn right onto Edgemoor Lane
Turn left onto MD 355
Continue on MD 355
Turn right onto Jones Bridge Road
Turn left onto MD 185
Take the ramp
Merge onto I 495
Take the exit
Keep slight left at fork
Enter roundabout onto Ritchie Marlboro Road
Continue on Ritchie Marlboro Road
Enter roundabout onto Ritchie Marlboro Road
Continue on Ritchie Marlboro Road
Continue on Ritchie Marlboro Road
Take the ramp
Merge onto MD 4
Continue on MD 4
Continue on MD 4
Turn left onto Ward Road
Turn left onto MD 4
Turn slight right
Turn left
Turn right
Arrive at destination
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
21 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.
A short stop after about 41 miles helps settle the day before fatigue starts building.
The midpoint is around 20.6 miles from Bethesda, MD, 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.
5 decision points cluster between mile 0.1 and 41 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
Turn left onto Arlington Road
Navigation decision point
Take the ramp toward I 495 East: Baltimore, Silver Spring
Lane positioning matters here. Multiple destination signs - pick the right one
Take the exit toward MD 221A: Capitol Heights, Upper Marlboro
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Keep slight left at fork toward East Upper Marlboro, Ritchie - Marlboro Road
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Turn left onto Ward Road
Lane positioning matters here
Regular Gas
$6.85 one way
$13.69 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.61 | $7.50 | $15.00 |
| premium | $4.93 | $8.01 | $16.02 |
| diesel | $5.61 | $9.12 | $18.24 |
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$7
Estimated CO2 emission: 14.5 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $4 in charging · 0 stops · 64% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 12.4 | 0 | $4.34 | $1.98 |
| Efficient EV | 10.3 | 0 | $3.61 | $1.65 |
| EV Truck/SUV | 16.5 | 0 | $5.78 | $2.64 |
Gas CO2
14 kg
EV CO2
5 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.
Current conditions at both ends of the drive.
Origin
Late night in Bethesda on Sunday
Local time
12:27 AM
EDT
Current temp
75°F
Unavailable
Destination
Late night in Dunkirk Town Center on Sunday
Local time
12:27 AM
EDT
Current temp
74°F
Unavailable
Time zone
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
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.
This route is characterized as a turn-heavy local drive, with no highway share, meaning you won't be on limited-access interstates. The longest uninterrupted stretch you'll encounter is 20 miles on the Capital Beltway before transitioning to local roads. As you progress, expect to navigate through more developed areas with frequent intersections and changes in speed limits. This drive will require your full attention, as the focus is on local road navigation rather than covering long distances at high speed.
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.
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 41.3 miles you will encounter 17 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 0.1 miles (Arlington Road): Navigation decision point; at 2.8 miles: Lane positioning matters here. Multiple destination signs - pick the right one; at 23.1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Bethesda, MD and Dunkirk Town Center, MD, road signs point toward Silver Spring and Upper Marlboro.
Silver Spring
Upper Marlboro
Weekend Trip
Doable as a same-day drive at 1h 2m. Total distance: 41.3 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 2m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
Scenic Drive
Mostly surface roads route profile with national parks nearby.
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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