Origin
Bethesda, MD
Morning in Bethesda on Tuesday
Local time
11:51 AM
EDT
Current temp
68°F
Unavailable
Live forecast
Trip from Bethesda, MD to Brock Hall, MD
Pin this tripCompiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 21, 2026 · Editorial standards
Drive Time
43m
Distance
28.1 mi
45 km
Drive Score
6/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$5
one way
EV Charging
Unknown
Best Time to Leave
4 AM
0h 40m
★
6 AM
0h 44m
8 AM
0h 51m
10 AM
0h 46m
12 PM
0h 46m
3 PM
0h 47m
5 PM
0h 51m
8 PM
0h 42m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Bethesda, MD
Wikimedia Commons
Brock Hall, MD
Wikimedia Commons
Trip Overview
This 28.1-mile trip from Bethesda, MD, to Brock Hall, MD, is a quick 43-minute drive that's perfect for a single day. You'll primarily navigate local roads, with a brief stretch on the Capital Beltway, making it a fairly straightforward journey. The estimated fuel cost is around $5, which is quite economical for the distance covered. Given its short length and minimal highway driving, this route offers a lot of flexibility for when you decide to depart and how often you choose to pause. It's a practical option for a short excursion within the Northeast region of Maryland.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Capital Beltway | 16.5 mi | 21m |
| Largo Road | 5.4 mi | 8m |
| Landover Road | 1.9 mi | 3m |
| Jones Bridge Road | 1.1 mi | 2m |
| Wisconsin Avenue | 0.7 mi | 1m |
| Connecticut Avenue | 0.3 mi | <1m |
| Edgemoor Lane | 0.3 mi | <1m |
| Arlington Road | 0.3 mi | <1m |
Longest stretch:
Capital Beltway
— 16.5 mi, about 21m
Turn-by-Turn Driving Directions
Step-by-step road directions between Bethesda, MD and Brock Hall, 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 Spring
Use the slight right lane.
10
Merge onto I 495
16 mi
·
21 min
·
Capital Beltway
Use the straight / slight right lanes.
11
Take the exit
0.3 mi
·
40 sec
Use the slight right lane.
12
Keep slight left at fork
0.3 mi
·
32 sec
13
Keep slight right at fork
0.2 mi
·
41 sec
Exit 17A
Toward MD 202 South: Upper Marlboro
Use the right lane.
14
Turn straight onto MD 202
1.9 mi
·
3 min
·
Landover Road
Use the straight lane.
15
Continue on MD 202
5.4 mi
·
8 min
·
Largo Road
16
Turn left onto Brock Drive
0.2 mi
·
52 sec
·
Brock Drive
17
Turn right onto Willoughby Road
0.1 mi
·
28 sec
·
Willoughby Road
18
Turn left onto Thorpe Lane
276 ft
·
12 sec
·
Thorpe Lane
19
Arrive at destination
Thorpe Lane
Heads-up: tricky spots
5 of 145 decision points cluster between mile 0.1 and 20.1 — 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
5
3.1 mi into trip
|
~7m in
|
I 495 / Capital Beltway
Merge onto I 495 / Capital Beltway
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
9
20.1 mi into trip
|
~30m in
Keep slight right at fork toward MD 202 South: Upper Marlboro
Highway fork - watch signs carefully. Lane positioning matters here
Use the right lane.
Exit 17A
Toward MD 202 South: Upper Marlboro
Fuel & Cost
Regular Gas
$4.66 one way
$9.32 round trip
$4.21/gal
25.4 MPG avg
10 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.61 | $5.10 | $10.20 |
| premium | $4.93 | $5.45 | $10.90 |
| diesel | $5.61 | $6.20 | $12.41 |
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$5
Estimated CO2 emission: 9.8 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $3 in charging · 0 stops · 70% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 8.4 | 0 | $2.95 | $1.35 |
| Efficient EV | 7 | 0 | $2.46 | $1.12 |
| EV Truck/SUV | 11.2 | 0 | $3.93 | $1.80 |
Gas CO2
10 kg
EV CO2
3 kg (70% 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.
Destination
Brock Hall, MD
Morning in Brock Hall on Tuesday
Local time
11:51 AM
EDT
Current temp
74°F
Unavailable
Live forecast
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
6 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
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.
What kind of drive is this?
Expect a 'turn-heavy local drive' for most of this 43-minute journey, with a 0% highway share. The longest uninterrupted stretch you'll encounter is 16.5 miles on the Capital Beltway, offering a brief period of faster travel before you transition back to local roads. This route emphasizes navigating through communities rather than long-distance highway cruising. You'll likely experience frequent intersections and changes in speed limits as you make your way from Bethesda to Brock Hall.
Only 0% highway — the rest is turn-by-turn surface driving.
19 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 16.5 mi on Capital Beltway.
How Hard Is This Drive?
8/10
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 Effort
8/10
Focused - busy navigation packed into a short drive
Balances navigation complexity with total wheel time.
This is a short but busy drive. With 14 decision points packed into just 28.1 miles, you will need to pay attention to lane changes and exits — but the whole thing is over in 43m.
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.
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 Brock Hall, MD, road signs begin pointing toward Silver Spring along the way.
Silver Spring
2.8 mi in
|
~7m
About the Cities
Starting in Bethesda, MD
Full guide →Bethesda is in Montgomery County, Maryland, 1½ miles northwest of Washington, D.C. Wealthy and well-educated, Bethesda is best known for its numerous restaurants and as the headquarters of the National Institutes of Health.
City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 43m. Total distance: 28.1 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
43m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
Scenic Drive
Mostly surface roads route profile.
Frequently Asked Questions
The longest stretch is about 16.5 miles on Capital Beltway. 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 Brock Hall, MD before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Yes. At under 2 hours behind the wheel, this works well for families — plan one quick stop if you have younger kids.
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 Brock Hall, MD before heading back.
How this page is built
Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.
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