Origin
New Mexico, MD
Late night in New Mexico on Tuesday
Local time
5:35 AM
EDT
Current temp
62°F
Unavailable
Live forecast
Trip from New Mexico, MD to Potomac, 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
1h 23m
Distance
49.6 mi
80 km
Drive Score
6/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$8
one way
EV Charging
Sparse
1 stations
Best Time to Leave
4 AM
1h 17m
★
6 AM
1h 24m
8 AM
1h 37m
10 AM
1h 28m
12 PM
1h 27m
3 PM
1h 29m
5 PM
1h 36m
8 PM
1h 20m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
New Mexico, MD
B. Kane
Potomac, MD
Wikimedia Commons
Trip Overview
If you are looking to travel from New Mexico, MD to Potomac, MD, you are looking at a 49.6-mile journey that typically takes about 1 hour and 23 minutes. This route is perfectly suited for a single-day trip, meaning you won't need to worry about booking overnight accommodations. With a modest fuel budget of approximately $8, it is a very affordable excursion for a weekend or weekday outing. Because the entire drive takes place within Maryland, you will stay within the Northeast region for the duration of your travel. It is a straightforward trip that avoids the complexity of long-distance planning, making it an ideal choice if you prefer a quick, local transit.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Ridge Road | 27.5 mi | 45m |
| Falls Road | 4.7 mi | 8m |
| Eisenhower Memorial Highway | 4.4 mi | 5m |
| I 270 | 3.6 mi | 4m |
| Manchester Road | 2.6 mi | 4m |
| Frederick Road | 1.7 mi | 2m |
| Woodfield Road | 1.5 mi | 2m |
| Valley Park Drive | 0.8 mi | 1m |
Longest stretch:
Ridge Road
— 27.5 mi, about 45m
Turn-by-Turn Driving Directions
Step-by-step road directions between New Mexico, MD and Potomac, MD.
1
Start on Guadelupe Drive
0.2 mi
·
51 sec
·
Guadelupe Drive
2
Turn right onto MD 27
2.6 mi
·
4 min
·
Manchester Road
3
Continue on MD 27
0.6 mi
·
1 min
·
Railroad Avenue
4
Continue on MD 27
0.7 mi
·
2 min
·
Liberty Street
5
Continue on MD 27
22 mi
·
35 min
·
Ridge Road
6
Turn left onto Woodfield Road
1.5 mi
·
2 min
·
Woodfield Road
7
Turn right onto Valley Park Drive
0.8 mi
·
1 min
·
Valley Park Drive
8
At end of road, turn left onto MD 27
5.3 mi
·
10 min
·
Ridge Road
9
Turn left onto MD 355
1.7 mi
·
2 min
·
Frederick Road
Use the left lane.
10
Turn right onto Middlebrook Road
0.7 mi
·
1 min
·
Middlebrook Road
11
Turn left
0.3 mi
·
43 sec
Toward I 270 South
12
Merge onto I 270
4.4 mi
·
5 min
·
Eisenhower Memorial Highway
13
Keep slight right at fork onto I 270
3.6 mi
·
4 min
·
I 270
Use the straight / slight right lanes.
14
Take the exit
0.1 mi
·
25 sec
Exit 5
Toward MD 189: Falls Road
Use the slight right lane.
15
Keep slight right at fork
432 ft
·
10 sec
Toward MD 189 South: Falls Road South, Potomac
Use the slight right lane.
16
Turn straight onto MD 189
4.7 mi
·
8 min
·
Falls Road
17
Turn left
81 ft
·
6 sec
Use the left lane.
18
Arrive at destination
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
25 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.
Pacing Suggestions
Fuel and coffee
A short stop after about 11 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 24.8 miles from New Mexico, 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.
Heads-up: tricky spots
5 of 125 decision points cluster between mile 28.7 and 49.5 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
28.7 mi into trip
|
~48m in
|
MD 27 / Ridge Road
At end of road, turn left onto MD 27 / Ridge Road
Navigation decision point
6
41.1 mi into trip
|
~1h 9m in
|
I 270
Keep slight right at fork onto I 270
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
7
44.6 mi into trip
|
~1h 14m in
Take the exit toward MD 189: Falls Road
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 5
Toward MD 189: Falls Road
9
44.8 mi into trip
|
~1h 14m in
Keep slight right at fork toward MD 189 South: Falls Road South, Potomac
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Toward MD 189 South: Falls Road South, Potomac
6
49.5 mi into trip
|
~1h 23m in
Turn left
Lane positioning matters here
Use the left lane.
Fuel & Cost
Regular Gas
$8.22 one way
$16.45 round trip
$4.21/gal
25.4 MPG avg
17 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.61 | $9.01 | $18.01 |
| premium | $4.93 | $9.62 | $19.24 |
| diesel | $5.61 | $10.95 | $21.90 |
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$8
Estimated CO2 emission: 17.4 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 | 14.9 | 0 | $5.21 | $2.38 |
| Efficient EV | 12.4 | 0 | $4.34 | $1.98 |
| EV Truck/SUV | 19.8 | 0 | $6.94 | $3.17 |
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.
Travel Intel
Current conditions at both ends of the drive.
Destination
Potomac, MD
Late night in Potomac on Tuesday
Local time
5:35 AM
EDT
Current temp
66°F
Unavailable
Live forecast
63°F
Mount Airy, MD
25 mi in
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
4 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
1h 23m 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 rather than a monotonous interstate haul, as this route features zero highway miles. You will spend your time navigating through Manchester Road, Railroad Avenue, and Liberty Street, which keeps you engaged behind the wheel. Because the road is composed entirely of local thoroughfares, you should anticipate a slower, more deliberate pace compared to a high-speed expressway. The character of the drive remains consistent throughout the nearly 50-mile stretch, requiring your full attention as you transition between these specific local roads. It is a practical drive that favors backroad navigation over fast-paced highway driving.
Only 7% highway — the rest is turn-by-turn surface driving.
18 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 27.5 mi on Ridge Road.
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 28.7 miles in near MD 27 / Ridge Road.
Driving Effort
7/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 49.6 miles you will encounter 12 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 28.7 miles (MD 27 / Ridge Road): Navigation decision point; at 41.1 miles (I 270): Highway fork - watch signs carefully. Lane positioning matters here; at 44.6 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
About the Cities
Arriving in Potomac, MD
Full guide →Potomac is an unincorporated district in Montgomery County, Maryland and a suburb of Washington DC.
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 1h 23m. Total distance: 49.6 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 23m 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 27.5 miles on Ridge Road. 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 Potomac, 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 28.7 miles (MD 27 / Ridge Road): Navigation decision point; at 41.1 miles (I 270): Highway fork - watch signs carefully. Lane positioning matters here; at 44.6 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Yes. A round trip is manageable in a single day if you plan a break at Potomac, 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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