Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Jun 3, 2026 · Editorial standards
Drive Time
34m
Distance
20.5 mi
33 km
Drive Score
6/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$4
one way
EV Charging
Unknown
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Mount Airy, MD
Wikimedia Commons
Fairview Acres, MD
Jonathan Borba
Mount Airy to Fairview Acres is 20.5 miles and takes about 34m via Ridge Road, with a fuel budget near $3 and enough daylight to finish in a day. This drive stays within Maryland, moving from the Northeast region to the Northeast region. Expect a local feel for the entire journey, as there's no highway driving involved. It's a straightforward trip that's perfect for a quick drive or as part of a larger exploration of the area.
| Road | Distance | Duration |
|---|---|---|
| Ridge Road | 7.7 mi | 11m |
| Marston Road | 3.8 mi | 6m |
| South Clear Ridge Road | 3 mi | 5m |
| New Windsor Road | 1.8 mi | 3m |
| Trevanion Road | 1.6 mi | 2m |
| South Main Street | 1.3 mi | 2m |
| Green Valley Road | 0.7 mi | 1m |
| High Street | 0.4 mi | <1m |
Step-by-step road directions between Mount Airy, MD and Fairview Acres, MD.
Start on Veterans Way
Turn left onto Center Street
Turn right onto MD 808
Turn left onto MD 27
Turn left onto MD 407
Continue on MD 407
Turn right onto MD 31
Continue on MD 31
At end of road, turn left onto MD 75
Turn right onto MD 84
Keep slight right at fork onto MD 84
At end of road, turn right onto MD 84
Turn left onto MD 84
Arrive at destination
5 decision points cluster between mile 0 and 18.7 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
Turn left onto Center Street
Navigation decision point
At end of road, turn left onto MD 75 / Green Valley Road
Navigation decision point
Turn right onto MD 84 / South Clear Ridge Road
Navigation decision point
Keep slight right at fork onto MD 84 / South Clear Ridge Road
Highway fork - watch signs carefully
At end of road, turn right onto MD 84 / Middleburg Road
Navigation decision point
Regular Gas
$3.63 one way
$7.25 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.92 | $3.97 | $7.94 |
| premium | $5.24 | $4.23 | $8.46 |
| diesel | $5.35 | $4.32 | $8.64 |
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$4
Estimated CO2 emission: 7.2 kg one way. Prices: EIA weekly data, 2026-06-01.
Driving Electric?
About $2 in charging · 0 stops · 71% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 6.2 | 0 | $2.15 | $0.98 |
| Efficient EV | 5.1 | 0 | $1.79 | $0.82 |
| EV Truck/SUV | 8.2 | 0 | $2.87 | $1.31 |
Gas CO2
7 kg
EV CO2
2 kg (71% 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
Afternoon in Mount Airy on Wednesday
Local time
3:51 PM
EDT
Current temp
80°F
Sunny
Destination
Afternoon in Fairview Acres on Wednesday
Local time
3:51 PM
EDT
Current temp
81°F
Sunny
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.
This route is characterized by its frequent turns, making it a dynamic local drive rather than a monotonous interstate cruise. With 0% highway share, you'll be navigating primarily on Ridge Road, Marston Road, and South Clear Ridge Road. The longest uninterrupted stretch you'll encounter is 7.7 miles on Ridge Road. This segment offers a consistent driving experience without significant changes in road type or speed.
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. You will hit about 10 points where you need to pay attention to lane position or signs. The trickiest moment comes early in the drive near Center Street.
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 20.5 miles you will encounter 10 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: near the start (Center Street): Navigation decision point; at 15 miles (MD 75 / Green Valley Road): Navigation decision point; at 15.7 miles (MD 84 / South Clear Ridge Road): Navigation decision point.
Mostly flat terrain
Total Climb
246 ft
Total Descent
497 ft
Highest Point
823 ft
~7.3 mi in
Elevation Range
362 ft
Founded 1830
City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).
Weekend Trip
Doable as a same-day drive at 34m. Total distance: 20.5 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
34m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (0%). Some complex stretches to watch for.
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, USGS 3DEP for elevation, and NPS for national parks. See our methodology for refresh cadence and limitations.
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