Origin
Colwyn, PA
Late night in Colwyn on Tuesday
Local time
5:25 AM
EDT
Current temp
64°F
Unavailable
Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 21, 2026 · Editorial standards
Drive Time
1h 25m
Distance
61.8 mi
99 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$10
one way
EV Charging
Unknown
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Colwyn, PA
Wikimedia Commons
Allentown, PA
Wikimedia Commons
If you are planning a trip from Colwyn to Allentown, expect a 72.4-mile journey that takes approximately 1 hour and 19 minutes. This route is best suited as a straightforward day trip, as the distance is short enough that an overnight stay is rarely necessary. Budgeting about $12 for fuel should cover your travel costs comfortably. By sticking to local roads rather than major interstates, you will navigate through the heart of the Northeast region. It is a practical, no-nonsense drive that gets you from point A to point B without the need for complex planning or multiple stops.
| Road | Distance | Duration |
|---|---|---|
| Pennsylvania Turnpike Northeast Extension | 37.5 mi | 40m |
| Mid-County Expressway | 10.8 mi | 14m |
| Tilghman Street | 3.6 mi | 5m |
| South Lansdowne Avenue | 3.3 mi | 8m |
| West Chester Pike | 2.2 mi | 4m |
| Main Street | 1.2 mi | 3m |
| PA 309 | 0.5 mi | <1m |
| South 4th Street | 0.3 mi | 1m |
Step-by-step road directions between Colwyn, PA and Allentown, PA.
Start on Pine Street
Turn right onto South 4th Street
Turn left onto Main Street
Continue on South Lansdowne Avenue
Continue on Darby Road
Turn slight left onto PA 3
Take the exit
Merge onto I 476
Turn slight left onto I 476
Continue on I 476; PATP
Take the exit
Turn slight right
Merge onto US 22
Take the exit
Merge onto PA 309
Take the exit
Turn straight onto Tilghman Street
Arrive at destination
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
31 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 14 miles helps settle the day before fatigue starts building.
The midpoint is around 30.9 miles from Colwyn, 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.
5 decision points cluster between mile 7.1 and 58 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
Take the exit toward I 476 North: Plymouth Meeting
Exit ramp - move to the correct lane early. Lane positioning matters here
Take the exit toward I 78, US 22, PA 309: Allentown, Harrisburg
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Take the exit toward PA 309 South: Quakertown
Exit ramp - move to the correct lane early. Lane positioning matters here
Merge onto PA 309
Merge point - match speed before joining. Lane positioning matters here
Take the exit toward Tilghman Street East
Exit ramp - move to the correct lane early. Lane positioning matters here
Regular Gas
$10.25 one way
$20.49 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.61 | $11.22 | $22.44 |
| premium | $4.93 | $11.99 | $23.97 |
| diesel | $5.61 | $13.64 | $27.29 |
Estimated Tolls: $4.88
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Drive Cost (one way)
Fuel
$10
Tolls
$5
Total
$15
Estimated CO2 emission: 21.6 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $6 in charging · 0 stops · 68% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 18.5 | 0 | $6.49 | $2.97 |
| Efficient EV | 15.5 | 0 | $5.41 | $2.47 |
| EV Truck/SUV | 24.7 | 0 | $8.65 | $3.96 |
Gas CO2
22 kg
EV CO2
7 kg (68% 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
Late night in Colwyn on Tuesday
Local time
5:25 AM
EDT
Current temp
64°F
Unavailable
Destination
Late night in Allentown on Tuesday
Local time
5:25 AM
EDT
Current temp
61°F
Unavailable
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
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.
Prepare for a turn-heavy local drive that keeps you engaged behind the wheel. You will navigate primarily via South 4th Street, Main Street, and South Lansdowne Avenue throughout the 72.4-mile trek. Because this route features a 0% highway share, you will spend your entire time on local roads rather than fast-paced interstates. Expect a consistent, technical driving experience rather than a monotonous highway grind. Since there are no designated long, uninterrupted stretches, you will need to remain attentive to frequent turns and changing road conditions as you move toward Allentown.
This is a straightforward highway drive that stays mostly on Pennsylvania Turnpike Northeast Extension and Mid-County Expressway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 7.1 miles in.
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 61.8 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: at 7.1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 55.8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 57 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Colwyn, PA and Allentown, PA, road signs point toward Harrisburg and Tilghman Street East.
Harrisburg
Tilghman Street East
Weekend Trip
Doable as a same-day drive at 1h 25m. Total distance: 61.8 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 25m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (79%). Some complex stretches to watch for.
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.
Was this helpful?
Thanks for your feedback!
Your tip has been submitted. Thanks!
/500
Recent Tips
·
Explore more options from Colwyn, PA or browse trips ending in Allentown, PA.
Looking for more statewide routes? Browse PA road trips.