Compiled and reviewed by the Trip.ovh planning team at COD Solutions Oy · Last reviewed Apr 18, 2026 · Editorial standards
Drive Time
1h 24m
Distance
48.1 mi
77 km
Drive Score
6/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$8
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
New Mexico, MD
B. Kane
The drive from Bethesda, MD to New Mexico, MD covers 48.1 miles and takes about 1h 24m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on Georgia Avenue, New Washington Road, Route 97 for much of the mileage, and the overall profile is turn-heavy local drive. The longest uninterrupted segment is about 11.1 miles on Georgia Avenue. At current regular gas prices, budget about $7.97 one way before food or hotel costs.
Weekend Trip
Doable as a same-day drive at 1h 24m. Total distance: 48.1 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 24m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
Scenic Drive
Turn-heavy local drive route profile with national parks nearby.
Expect a 1h 24m drive with frequent turns across 48.1 miles of local and secondary roads.
Mostly flat terrain
Total Climb
888 ft
Total Descent
357 ft
Highest Point
848 ft
~41.2 mi in
Elevation Range
593 ft
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 48.1 miles you will encounter 15 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 0.4 miles (Edgemoor Lane): Navigation decision point; at 4.8 miles (MD 185 / Connecticut Avenue): Highway fork - watch signs carefully. Lane positioning matters here.
These are the spots where you need to pay the most attention. Preview them before you drive.
Turn left onto Arlington Road
Navigation decision point
Turn right onto Edgemoor Lane
Navigation decision point
Keep slight left at fork onto MD 185 / Connecticut Avenue
Highway fork - watch signs carefully. Lane positioning matters here
Take the exit
Exit ramp - move to the correct lane early. Lane positioning matters here
Keep slight right at fork
Highway fork - watch signs carefully
| Road | Distance | Duration |
|---|---|---|
| Georgia Avenue | 11.1 mi | 21m |
| New Washington Road | 9.5 mi | 13m |
| Route 97 | 8.7 mi | 13m |
| Connecticut Avenue | 6.1 mi | 11m |
| Old Washington Road | 5.5 mi | 9m |
| Manchester Road | 2.4 mi | 3m |
| Baltimore Boulevard | 1.2 mi | 2m |
| Jones Bridge Road | 1.1 mi | 2m |
Step-by-step road directions between Bethesda, MD and New Mexico, 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
Continue on MD 185
Keep slight left at fork onto MD 185
Turn left onto MD 97
Enter roundabout onto MD 97
Continue on MD 97
Enter roundabout onto MD 97
Continue on MD 97
Continue on MD 97
Continue on MD 97
Enter roundabout onto MD 97
Continue on MD 97
Continue on MD 97
Continue on MD 97
Turn left onto MD 97; MD 140
Take the exit
Keep slight right at fork
Turn straight onto MD 27
Turn left onto Guadelupe Drive
Arrive at destination
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 24 mi from Bethesda, MD · 46m into the drive
Mid-route town
Meal stop
24 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 11 miles helps settle the day before fatigue starts building.
The midpoint is around 24 miles from Bethesda, MD, which is a good place for a longer meal and fuel stop.
The final approach into New Mexico, MD usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Regular Gas
$7.97 one way
$15.95 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.61 | $8.73 | $17.47 |
| premium | $4.93 | $9.33 | $18.66 |
| diesel | $5.61 | $10.62 | $21.24 |
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$8
Estimated CO2 emission: 16.8 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $5 in charging · 0 stops · 65% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 14.4 | 0 | $5.05 | $2.31 |
| Efficient EV | 12 | 0 | $4.21 | $1.92 |
| EV Truck/SUV | 19.2 | 0 | $6.73 | $3.08 |
Gas CO2
17 kg
EV CO2
6 kg (65% 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
Morning in Bethesda on Saturday
Local time
10:04 AM
EDT
Current temp
58°F
Mostly Cloudy
Special Weather Statement
Special Weather Statement issued April 13 at 4:18AM EDT by NWS Baltimore MD/Washington DC
Destination
Morning in New Mexico on Saturday
Local time
10:04 AM
EDT
Current temp
70°F
Unavailable
73°F
Mount Airy, MD
24 mi in
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
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.
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, USGS 3DEP for elevation, and NPS for national parks. See our methodology for refresh cadence and limitations.
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