Origin
Frederick, MD
Night in Frederick on Thursday
Local time
9:03 PM
EDT
Current temp
67°F
Unavailable
Live forecast
Trip from Frederick, MD to Adelphi, MD
Last recalculated Apr 17, 2026
Drive Time
1h
Distance
42.9 mi
69 km
Drive Score
7/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$7
one way
EV Charging
Unknown
Best Time to Leave
4 AM
0h 55m
★
6 AM
1h 0m
8 AM
1h 10m
10 AM
1h 3m
12 PM
1h 2m
3 PM
1h 4m
5 PM
1h 9m
8 PM
0h 57m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Frederick, MD
Wikimedia Commons
Adelphi, MD
Wikimedia Commons
Trip Overview
The drive from Frederick, MD to Adelphi, MD covers 42.9 miles and takes about 1h behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on Eisenhower Memorial Highway, I 270, Capital Beltway for much of the mileage, and the overall profile is turn-heavy local drive. The longest uninterrupted segment is about 21.6 miles on Eisenhower Memorial Highway. At current regular gas prices, budget about $7.11 one way before food or hotel costs.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 1h. Total distance: 42.9 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
Scenic Drive
Turn-heavy local drive route profile.
Drive Character
Expect a 1h drive with frequent turns across 42.9 miles of local and secondary roads.
This route has more turning and local-road decision points than a simple highway run.
There are about 18 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Eisenhower Memorial Highway is the longest continuous segment at about 21.6 miles.
How Hard Is This Drive?
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 early in the drive near North Market Street.
Driving Effort
9/10
Demanding - stay alert through the decision-heavy sections
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 42.9 miles you will encounter 13 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 (North Market Street): Navigation decision point; at 0.4 miles (North East Street): Lane positioning matters here; at 24.7 miles (I 270): Highway fork - watch signs carefully. Lane positioning matters here.
Critical Maneuvers
5 of 13 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
5
0 mi into trip
|
~0m in
|
North Market Street
Turn right onto North Market Street
Navigation decision point
6
0.4 mi into trip
|
~1m in
|
North East Street
Turn right onto North East Street
Lane positioning matters here
Use the straight / right lanes.
6
24.7 mi into trip
|
~34m in
|
I 270
Keep slight left at fork onto I 270
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
8
31.3 mi into trip
|
~43m in
|
I 270
Keep slight left at fork onto I 270 toward I 270 South: Silver Spring, College Park
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left / straight lanes.
Toward I 270 South: Silver Spring, College Park
8
41.4 mi into trip
|
~56m in
Take the exit toward MD 650 South: New Hampshire Avenue South, Takoma Park
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 28B
Toward MD 650 South: New Hampshire Avenue South...
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 Frederick, MD to Adelphi, MD, road signs begin pointing toward College Park along the way.
College Park
31.3 mi in
|
~43m
|
via I 270
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Eisenhower Memorial Highway | 21.6 mi | 27m |
| I 270 | 9.4 mi | 12m |
| Capital Beltway | 7.3 mi | 9m |
| Buckeystown Pike | 1.7 mi | 3m |
| North East Street | 0.6 mi | 1m |
| Adelphi Road | 0.6 mi | 1m |
| New Hampshire Avenue | 0.4 mi | <1m |
| East Church Street | 0.3 mi | <1m |
Longest stretch:
Eisenhower Memorial Highway
— 21.6 mi, about 27m
Turn-by-Turn Driving Directions
Step-by-step road directions between Frederick, MD and Adelphi, MD.
1
Start on MD 144
122 ft
·
7 sec
·
East Patrick Street
2
Turn right onto North Market Street
435 ft
·
18 sec
·
North Market Street
3
Turn right onto East Church Street
0.3 mi
·
47 sec
·
East Church Street
4
Turn right onto North East Street
0.6 mi
·
1 min
·
North East Street
Use the straight / right lanes.
5
Enter roundabout onto East Street
101 ft
·
1 sec
·
East Street
6
Continue on East Street
0.1 mi
·
14 sec
·
East Street
7
Continue on MD 85
1.7 mi
·
3 min
·
Buckeystown Pike
8
Take the ramp
0.2 mi
·
34 sec
Toward I 270 South
9
Merge onto I 270
22 mi
·
27 min
·
Eisenhower Memorial Highway
Use the right lane.
10
Keep slight left at fork onto I 270
6.6 mi
·
9 min
·
I 270
Use the straight / slight right lanes.
11
Keep slight left at fork onto I 270
2.8 mi
·
3 min
·
I 270
Toward I 270 South: Silver Spring, College Park
Use the slight left / straight lanes.
12
Merge onto I 495
7.3 mi
·
9 min
·
Capital Beltway
Use the straight / slight right lanes.
13
Take the exit
0.3 mi
·
40 sec
Exit 28B
Toward MD 650 South: New Hampshire Avenue South, Takoma Park
Use the straight / slight right lanes.
14
Turn straight onto MD 650
0.4 mi
·
55 sec
·
New Hampshire Avenue
15
Turn left onto Adelphi Road
0.6 mi
·
1 min
·
Adelphi Road
16
Turn right onto Edwards Way
0.1 mi
·
20 sec
·
Edwards Way
17
Turn right onto MD 212
0.1 mi
·
13 sec
·
Riggs Road
18
Arrive at destination
MD 212
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 21.5 mi from Frederick, MD · 30m into the drive
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.
Pacing Suggestions
Fuel and coffee
A short stop after about 42.9 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 21.5 miles from Frederick, MD, which is a good place for a longer meal and fuel stop.
Arriving in Adelphi, MD
The final approach into Adelphi, 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.
Fuel & Cost
Regular Gas
$7.11 one way
$14.22 round trip
$4.21/gal
25.4 MPG avg
15 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.61 | $7.79 | $15.58 |
| premium | $4.93 | $8.32 | $16.64 |
| diesel | $5.61 | $9.47 | $18.94 |
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$7
Estimated CO2 emission: 15 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $5 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 12.9 | 0 | $4.50 | $2.06 |
| Efficient EV | 10.7 | 0 | $3.75 | $1.72 |
| EV Truck/SUV | 17.2 | 0 | $6.01 | $2.75 |
Gas CO2
15 kg
EV CO2
5 kg (67% 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
Adelphi, MD
Night in Adelphi on Thursday
Local time
9:03 PM
EDT
Current temp
52°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
15 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
1h 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.
Frequently Asked Questions
The drive from Frederick, MD to Adelphi, MD covers 42.9 miles and takes about 1h without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Eisenhower Memorial Highway, I 270, Capital Beltway. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 21.5 miles from Frederick, MD. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $7.11 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
This drive requires moderate attention. Across 42.9 miles you will encounter 13 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
The main spots that need attention: near the start (North Market Street): Navigation decision point; at 0.4 miles (North East Street): Lane positioning matters here; at 24.7 miles (I 270): Highway fork - watch signs carefully. Lane positioning matters here.
On the drive from Frederick, MD to Adelphi, MD, road signs begin pointing toward College Park along the way.
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