How far is Troy, PA from Allentown, PA?
The driving distance from Troy, PA to Allentown, PA is about 188.2 miles (302.9 km), with a travel time of about 03h 11m by car.
- The straight-line flight distance is about 144.2 miles (232.1 km).
- For a round trip, plan for roughly 06h 23m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 03h 11m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Borough in Pennsylvania
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Troy and Allentown.
Turn-by-Turn Driving Directions
Step-by-step road directions between Troy and Allentown.
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1
Start on Lil Troy Drive
103 m · 21 sec · Lil Troy Drive
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2
Turn left onto Troy Hawk Run Highway
2368 ft · 47 sec · Troy Hawk Run Highway
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3
Continue on Morrisdale Allport Highway
5.1 mi · 9 min · Morrisdale Allport Highway
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4
Continue on Kylertown Drifting Highway
1.4 mi · 3 min · Kylertown Drifting Highway
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5
Take the ramp right
1990 ft · 49 sec
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6
Merge slight left onto Keystone Shortway
90.6 mi · 1 hr 38 min · Keystone Shortway
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7
Take the exit slight right toward PA 54: Danville, Washingtonville
1080 ft · 27 sec
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8
Turn slight left
24 m · 3 sec
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9
Turn right onto Continental Boulevard
2.9 mi · 4 min · Continental Boulevard
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10
Continue on Factory Street
716 ft · 20 sec · Factory Street
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11
Continue on Danville-Riverside Bridge Road
1799 ft · 49 sec · Danville-Riverside Bridge Road
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12
Turn left onto Elysburg Road
9.7 mi · 11 min · Elysburg Road
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13
Continue on State Route 54
11.1 mi · 13 min · State Route 54
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14
Continue on Locust Gap Highway
1897 ft · 42 sec · Locust Gap Highway
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15
Continue on Fairgrounds Road
2.2 mi · 2 min · Fairgrounds Road
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16
Continue on Sunbury Road
9.4 mi · 11 min · Sunbury Road
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17
Continue on Sunbury Street
1.2 km · 1 min · Sunbury Street
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18
Turn right onto Pottsville Minersville Highway
1.8 mi · 2 min · Pottsville Minersville Highway
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19
Turn right onto Gordon Nagle Trail
4 mi · 7 min · Gordon Nagle Trail
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20
Continue on North Sillyman Street
1281 ft · 33 sec · North Sillyman Street
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21
Turn left onto Pottsville Street
1.1 km · 2 min · Pottsville Street
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22
Turn right onto Route 61 South
150 m · 6 sec · Route 61 South
-
23
Continue on Center Avenue
10.6 mi · 13 min · Center Avenue
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24
Continue on Centre Street
2.7 mi · 4 min · Centre Street
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25
Take the exit slight right toward I 78 East, US 22 East: Allentown
1423 ft · 41 sec
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26
Merge slight left onto William Penn Highway
21.6 mi · 27 min · William Penn Highway
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27
Keep slight right to continue on Lehigh Valley Thruway
1.5 km · 1 min · Lehigh Valley Thruway
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28
Take the exit slight right toward Cetronia
1053 ft · 27 sec
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29
Turn straight onto Tilghman Street
4.9 mi · 8 min · Tilghman Street
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30
Arrive at your destination
0 m · 1 sec · Tilghman Street
Car Route Details
A richer read on the saved driving route between Troy and Allentown.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Keystone Shortway
Merge slight left onto Keystone Shortway
90.6 mi · 01h 38m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Mostly Sunny leaving Troy and Mostly Sunny near Allentown.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Troy to Allentown?
The road trip is about 188.2 miles (302.9 km) and usually takes 03h 11m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
California is a useful midpoint, sitting about 91.3 miles from Troy and 96.9 miles from Allentown.
How much longer is the road route than the straight-line distance?
The direct path is about 144.2 miles (232.1 km), while the road route adds roughly 44 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 10:36 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $29.64 one way or $59.28 round trip. Estimated CO2 is about 59 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Troy and Mostly Sunny near Allentown.
Stop Ideas Near California
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to California.
Wilkes-Barre, PA
White Haven, PA
Lewistown
Harrisburg Transportation Center
Flight Path Map
This map shows the direct air route between Troy and Allentown. Straight-line distance: 144.23 mi (232.12 km).
#1 Troy
Situated in the rural landscape of central Pennsylvania, this small unincorporated community is located within Clearfield County.
| Population | 0 |
| Coordinates | 40.9150600, -78.2164000 |
| Altitude | 438 |
| Country | United States |
#2 Allentown
The third most populous city in Pennsylvania.
| Population | 121,470 |
| Coordinates | 40.6084300, -75.4901800 |
| Altitude | 103 |
| Country | United States |
End: Tilghman Street (-75.490007, 40.608068)
Estimated Travel Time
Distance: 303 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 16m |
| 40 mph (64.37 km/h) | 04h 42m |
| 50 mph (80.47 km/h) | 03h 45m |
| 60 mph (96.56 km/h) | 03h 08m |
| 70 mph (112.65 km/h) | 02h 41m |
| 80 mph (129 km/h) | 02h 20m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.46 | $29.64 | $59.28 |
| Mid-grade | $4.93 | $32.70 | $65.40 |
| Premium | $5.31 | $35.23 | $70.45 |
| Diesel | $6.55 | $43.49 | $86.98 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Pennsylvania · Oct 15, 2026