Origin
Dallas, PA
Morning in Dallas on Sunday
Local time
6:01 AM
EDT
Current temp
48°F
Unavailable
Live forecast
Trip from Dallas, PA to Allentown, 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 28m
Distance
69 mi
111 km
Drive Score
7/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$11
one way
EV Charging
Good
8 stations
Best Time to Leave
4 AM
1h 22m
★
6 AM
1h 29m
8 AM
1h 42m
10 AM
1h 33m
12 PM
1h 32m
3 PM
1h 34m
5 PM
1h 42m
8 PM
1h 25m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Dallas, PA
Wikimedia Commons
Allentown, PA
Wikimedia Commons
Trip Overview
Traveling from Dallas to Allentown covers 69 miles across Pennsylvania’s Northeast region, making this a straightforward journey that typically takes about 1 hour and 28 minutes. Because of the manageable duration, this trip is perfectly suited for a single-day excursion, allowing you to reach your destination without the need for an overnight stay. You can expect to spend approximately $11 on fuel for the one-way trip, keeping the logistics simple and budget-friendly. The route relies heavily on major infrastructure, including the Pennsylvania Turnpike Northeast Extension, PA 309, and Memorial Highway. Since both cities are located within the same state and region, the transition between them is seamless, offering a practical connection for those looking to traverse this part of the state efficiently.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Pennsylvania Turnpike Northeast Extension | 47.8 mi | 52m |
| PA 309 | 6.1 mi | 8m |
| Memorial Highway | 4.7 mi | 9m |
| PA 115 | 4.3 mi | 7m |
| Tilghman Street | 3.6 mi | 5m |
| Lehigh Valley Thruway | 0.3 mi | <1m |
Longest stretch:
Pennsylvania Turnpike Northeast Extension
— 47.8 mi, about 52m
Turn-by-Turn Driving Directions
Step-by-step road directions between Dallas, PA and Allentown, PA.
1
Start on PA 415
4.7 mi
·
9 min
·
Memorial Highway
2
Continue on PA 309
5.5 mi
·
7 min
·
PA 309
3
Continue on PA 115
4.3 mi
·
7 min
·
PA 115
4
Take the exit
0.3 mi
·
44 sec
Toward PATP
5
Keep slight left at fork
0.1 mi
·
13 sec
Toward PATP
6
Keep slight left at fork
0.4 mi
·
56 sec
Toward I 476 South: Allentown
7
Merge onto I 476; PATP
48 mi
·
52 min
·
Pennsylvania Turnpike Northeast Extension
8
Take the exit
0.4 mi
·
1 min
Exit 56
Toward I 78, US 22, PA 309: Allentown, Harrisburg
9
Turn slight right
0.2 mi
·
28 sec
Toward US 22 East: Allentown
10
Merge onto US 22
0.3 mi
·
27 sec
·
Lehigh Valley Thruway
11
Take the exit
0.4 mi
·
54 sec
Toward PA 309 South: Quakertown
Use the slight right lane.
12
Merge onto PA 309
0.5 mi
·
43 sec
·
PA 309
Use the straight / slight right lanes.
13
Take the exit
0.2 mi
·
21 sec
Toward Tilghman Street East
Use the straight / right lanes.
14
Turn straight onto Tilghman Street
3.6 mi
·
5 min
·
Tilghman Street
15
Arrive at destination
Tilghman Street
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
35 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 15 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 34.5 miles from Dallas, 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
5 of 95 decision points cluster between mile 14.9 and 65.2 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
14.9 mi into trip
|
~25m in
Keep slight left at fork toward PATP
Highway fork - watch signs carefully
Toward PATP
5
15 mi into trip
|
~25m in
Keep slight left at fork toward I 476 South: Allentown
Highway fork - watch signs carefully
Toward I 476 South: Allentown
6
63.3 mi into trip
|
~1h 18m in
Take the exit toward I 78, US 22, PA 309: Allentown, Harrisburg
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 56
Toward I 78, US 22, PA 309: Allentown, Harrisbu...
6
64.2 mi into trip
|
~1h 20m in
Take the exit toward PA 309 South: Quakertown
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Toward PA 309 South: Quakertown
6
65.2 mi into trip
|
~1h 22m in
Take the exit toward Tilghman Street East
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / right lanes.
Toward Tilghman Street East
Fuel & Cost
Regular Gas
$11.44 one way
$22.88 round trip
$4.21/gal
25.4 MPG avg
24 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.61 | $12.53 | $25.06 |
| premium | $4.93 | $13.38 | $26.76 |
| diesel | $5.61 | $15.23 | $30.47 |
Estimated Tolls: $6.22
Pennsylvania Turnpike
(47.8 mi)
$6.22
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Drive Cost (one way)
Fuel
$11
Tolls
$6
Total
$18
Estimated CO2 emission: 24.1 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $7 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 20.7 | 0 | $7.24 | $3.31 |
| Efficient EV | 17.3 | 0 | $6.04 | $2.76 |
| EV Truck/SUV | 27.6 | 0 | $9.66 | $4.42 |
Gas CO2
24 kg
EV CO2
8 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
Allentown, PA
Morning in Allentown on Sunday
Local time
6:01 AM
EDT
Current temp
49°F
Mostly Cloudy
SE 5 mph
3% chance
Live forecast
Special Weather Statement
Special Weather Statement issued April 13 at 5:13AM EDT by NWS State College PA
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
1 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 28m on the road
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.
What kind of drive is this?
Expect a highway-focused experience, as 84% of this 69-mile drive is spent on high-speed roads. The longest uninterrupted stretch occurs on the Pennsylvania Turnpike Northeast Extension, which spans 47.8 miles of the journey, allowing for consistent cruising. While the route begins with local connections like Memorial Highway, the transition to the turnpike dictates the pace for the majority of the trip. You will find that the road maintains a predictable, functional character rather than a technical or winding one. This is an ideal drive for those who prioritize efficiency and a steady flow of traffic over navigating complex local backroads.
84% highway — fuel and pacing are the main things to plan.
15 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 47.8 mi on Pennsylvania Turnpike Northeast Extension.
How Hard Is This Drive?
8/10
This is a straightforward highway drive that stays mostly on Pennsylvania Turnpike Northeast Extension and PA 309. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 14.9 miles in.
Driving Effort
8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 69 miles you will encounter 9 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 14.9 miles: Highway fork - watch signs carefully; at 15 miles: Highway fork - watch signs carefully; at 63.3 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.
Elevation Profile
Gently rolling terrain
1,876 ft
346 ft
Total Climb
2,151 ft
Total Descent
2,930 ft
Highest Point
1,876 ft
~14.8 mi in
Elevation Range
1,530 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Dallas, PA and Allentown, PA, road signs point toward Patp, Harrisburg and Tilghman Street East.
Patp
14.5 mi in
|
~24m
Harrisburg
63.3 mi in
|
~1h 18m
Tilghman Street East
65.2 mi in
|
~1h 22m
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 1h 28m. Total distance: 69 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 28m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (84%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 47.8 miles on Pennsylvania Turnpike Northeast Extension. The full list of main roads is in the Roads section above.
Expect about $6.22 in tolls one way, starting with Pennsylvania Turnpike. Most Northeast and Midwest toll agencies accept E-ZPass; in the West and Texas, transponders like TxTag or FasTrak apply. If you do not have a transponder, cashless tolling plates will mail a bill to the vehicle's registered address — usually with a surcharge, so a rental-car toll pass is often cheaper than paying by mail.
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 Allentown, PA 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 14.9 miles: Highway fork - watch signs carefully; at 15 miles: Highway fork - watch signs carefully; at 63.3 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.
Yes. A round trip is manageable in a single day if you plan a break at Allentown, 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 USGS 3DEP for elevation. See our methodology for refresh cadence and limitations.
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