Origin
Allentown, PA
Morning in Allentown on Sunday
Local time
7:32 AM
EDT
Current temp
44°F
Unavailable
Live forecast
Trip from Allentown, PA to Downingtown, PA
Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 19, 2026 · Editorial standards
Drive Time
1h 22m
Distance
49.1 mi
79 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$8
one way
EV Charging
Unknown
Best Time to Leave
4 AM
1h 16m
★
6 AM
1h 23m
8 AM
1h 35m
10 AM
1h 27m
12 PM
1h 26m
3 PM
1h 28m
5 PM
1h 35m
8 PM
1h 19m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Allentown, PA
Wikimedia Commons
Downingtown, PA
Wikimedia Commons
Trip Overview
Allentown, PA to Downingtown, PA is 49.1 miles and takes about 1 hour 22 minutes via Route 100, with a fuel budget near $8 and enough daylight to finish in a day. This trip stays within Pennsylvania, traversing the Northeast region before reaching its destination. Expect a mixed drive with a significant portion on highways, making it a relatively straightforward journey. It's a manageable distance, perfect for a day trip or as part of a larger exploration of southeastern Pennsylvania. Consider this route if you're looking for a direct connection between these two points without a lengthy travel time.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Route 100 | 26.4 mi | 42m |
| Chestnut Street | 10.9 mi | 18m |
| North Cedar Crest Boulevard | 5.2 mi | 9m |
| West Uwchlan Avenue | 4 mi | 7m |
| Tilghman Street | 2.1 mi | 3m |
| East Lancaster Avenue | 0.5 mi | 1m |
| Brandywine Avenue | <0.1 mi | <1m |
Longest stretch:
Route 100
— 26.4 mi, about 42m
Turn-by-Turn Driving Directions
Step-by-step road directions between Allentown, PA and Downingtown, PA.
1
Start on Tilghman Street
2.1 mi
·
3 min
·
Tilghman Street
2
Turn left onto North Cedar Crest Boulevard
5.2 mi
·
9 min
·
North Cedar Crest Boulevard
3
Turn right onto PA 29
11 mi
·
18 min
·
Chestnut Street
4
Continue on PA 100
26 mi
·
42 min
·
Route 100
Use the straight / right lanes.
5
Turn right onto PA 113
3.9 mi
·
7 min
·
West Uwchlan Avenue
6
Continue on PA 113
214 ft
·
9 sec
·
West Uwchlan Avenue
7
Turn straight onto US 30 BUS; US 322 Truck; US 322 Alternate Truck
0.5 mi
·
1 min
·
East Lancaster Avenue
8
Turn left onto US 322
59 ft
·
2 sec
·
Brandywine Avenue
9
Arrive at destination
US 322
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 24.5 miles from Allentown, PA, 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
3 of 33 decision points cluster between mile 2.1 and 49.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
3
2.1 mi into trip
|
~3m in
|
North Cedar Crest Boulevard
Turn left onto North Cedar Crest Boulevard
Navigation decision point
3
7.3 mi into trip
|
~12m in
|
PA 29 / Chestnut Street
Turn right onto PA 29 / Chestnut Street
Navigation decision point
3
49.1 mi into trip
|
~1h 22m in
|
US 322 / Brandywine Avenue
Turn left onto US 322 / Brandywine Avenue
Navigation decision point
Fuel & Cost
Regular Gas
$8.14 one way
$16.28 round trip
$4.21/gal
25.4 MPG avg
17 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.61 | $8.92 | $17.83 |
| premium | $4.93 | $9.52 | $19.04 |
| diesel | $5.61 | $10.84 | $21.68 |
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$8
Estimated CO2 emission: 17.2 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 | 14.7 | 0 | $5.16 | $2.36 |
| Efficient EV | 12.3 | 0 | $4.30 | $1.96 |
| EV Truck/SUV | 19.6 | 0 | $6.87 | $3.14 |
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
Downingtown, PA
Morning in Downingtown on Sunday
Local time
7:32 AM
EDT
Current temp
55°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
11 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 22m 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?
This route offers a mixed driving experience, with 54% of it on highways. You'll encounter stretches on Route 100, Chestnut Street, and North Cedar Crest Boulevard. The longest uninterrupted stretch you'll navigate is 26.4 miles on Route 100, providing a good opportunity to settle into the drive. The profile suggests a blend of faster-paced highway segments and potentially more local road driving as you approach your destination. Be prepared for changes in speed and road type throughout the 1 hour and 22 minute journey.
54% highway, the rest on surface roads — varied driving throughout.
9 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 26.4 mi on Route 100.
How Hard Is This Drive?
1/10
This route mixes highway mileage with some local-road sections near the start or finish. Navigation is very simple - set it and forget it for most of the drive. The trickiest moment comes around 2.1 miles in near North Cedar Crest Boulevard.
Driving Effort
1/10
Very easy - short and simple to drive
Balances navigation complexity with total wheel time.
The drive from Allentown, PA to Downingtown, PA is easy. At 1h 22m with 54% highway, most drivers will find it relaxed and low-stress.
Where does it get tricky?
The main spots that need attention: at 2.1 miles (North Cedar Crest Boulevard): Navigation decision point; at 7.3 miles (PA 29 / Chestnut Street): Navigation decision point; at 49.1 miles (US 322 / Brandywine Avenue): Navigation decision point.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 1h 22m. Total distance: 49.1 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 22m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (54%). Straightforward navigation.
Scenic Drive
Mixed highway & surface route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 26.4 miles on Route 100. The full list of main roads is in the Roads section above.
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 2.1 miles (North Cedar Crest Boulevard): Navigation decision point; at 7.3 miles (PA 29 / Chestnut Street): Navigation decision point; at 49.1 miles (US 322 / Brandywine Avenue): Navigation decision point.
Yes — Valley Forge National Historical Park, First State National Historical Park and Independence National Historical Park (4 total within detour distance). See the National Parks section for detour distances and tips on detours.
Yes. A round trip is manageable in a single day if you plan a break at Downingtown, PA 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, EIA for fuel prices, and NPS for national parks. See our methodology for refresh cadence and limitations.
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