How far is Trenton, NJ from Allamuchy, NJ?
The driving distance from Trenton, NJ to Allamuchy, NJ is about 60.2 miles (96.9 km), with a travel time of about 01h 34m by car.
- The straight-line flight distance is about 48.8 miles (78.6 km).
- For a round trip, plan for roughly 03h 08m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 01h 34m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Township in Hunterdon County, New Jersey, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers
Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Trenton and Allamuchy.
Turn-by-Turn Driving Directions
Step-by-step road directions between Trenton and Allamuchy.
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1
Start on Chambers Street
2 m · 6 sec · Chambers Street
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2
Turn left onto Hamilton Avenue
2992 ft · 1 min · Hamilton Avenue
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3
Turn left onto South Olden Avenue
3.2 mi · 6 min · South Olden Avenue
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4
Turn right onto Pennington Road
4.2 mi · 8 min · Pennington Road
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5
Enter the roundabout and take exit 3 toward Pennington Road
643 ft · 12 sec
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6
Exit the rotary
10 mi · 16 min
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7
Take the exit slight right toward NJ 31 North, US 202 North: Flemington
5.6 mi · 8 min
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8
Keep slight left
130 m · 6 sec
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9
Enter the roundabout and take exit 2 toward NJ 31
566 ft · 7 sec · NJ 31
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10
Exit the rotary onto NJ 31
12 mi · 15 min · NJ 31
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11
Take the exit slight right
567 ft · 16 sec
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12
Continue on West Main Street
1.1 mi · 2 min · West Main Street
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13
Turn right onto Bridge Street
118 m · 9 sec · Bridge Street
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14
At the end of the road, turn left onto Main Street
999 ft · 18 sec · Main Street
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15
Turn right
72 m · 9 sec
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16
Turn left onto Fairview Avenue
1.3 km · 1 min · Fairview Avenue
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17
Continue on High Bridge - Califon Road
1.8 mi · 3 min · High Bridge - Califon Road
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18
Continue on High Bridge-Califon Road
2.6 mi · 4 min · High Bridge-Califon Road
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19
Continue on Califon-Chester Road
1.2 km · 1 min · Califon-Chester Road
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20
Continue on High Bridge-Califon Road
1 km · 57 sec · High Bridge-Califon Road
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21
Continue on Califon-Chester Road
1093 ft · 19 sec · Califon-Chester Road
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22
Continue on West Mill Road
3.9 mi · 6 min · West Mill Road
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23
Turn left onto Schooley's Mountain Road
5 mi · 8 min · Schooley's Mountain Road
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24
Continue on Mountain Avenue
1 mi · 2 min · Mountain Avenue
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25
Turn right onto Willow Grove Street
1.3 mi · 2 min · Willow Grove Street
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26
Turn left onto Bilby Road
1.4 km · 2 min · Bilby Road
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27
At the end of the road, turn right onto Allamuchy Road
3.3 mi · 6 min · Allamuchy Road
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28
Continue on Hackettstown Road
1562 ft · 34 sec · Hackettstown Road
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29
Turn slight left onto Old Hackettstown Road
1035 ft · 21 sec · Old Hackettstown Road
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30
Turn right onto Puffer Road
32 m · 9 sec · Puffer Road
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31
Turn left
3 m · 1 sec
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32
Keep slight left
11 m · 3 sec
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33
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Trenton and Allamuchy.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
NJ 31
Exit the rotary onto NJ 31
12 mi · 00h 15m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Chance Rain Showers leaving Trenton and Chance Rain Showers near Allamuchy.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Trenton to Allamuchy?
The road trip is about 60.2 miles (96.9 km) and usually takes 01h 34m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Lebanon is a useful midpoint, sitting about 30.1 miles from Trenton and 30.1 miles from Allamuchy.
How much longer is the road route than the straight-line distance?
The direct path is about 48.8 miles (78.6 km), while the road route adds roughly 11.4 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 3:22 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $8.66 one way or $17.32 round trip. Estimated CO2 is about 18.8 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers around Trenton and Chance Rain Showers near Allamuchy.
Stop Ideas Near Lebanon
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 Lebanon.
New Brunswick station
Princeton Junction station
Metropark station
Trenton Transit Center
Flight Path Map
This map shows the direct air route between Trenton and Allamuchy. Straight-line distance: 48.82 mi (78.57 km).
#1 Trenton
The capital of New Jersey.
| Population | 82,957 |
| Coordinates | 40.2170500, -74.7429400 |
| Altitude | 17 |
| Country | United States |
#2 Allamuchy
Township in Warren County, New Jersey
| Population | 4,751 |
| Coordinates | 40.9217700, -74.8101700 |
| Altitude | 188 |
| Country | United States |
End: Allamuchy (-74.81017, 40.92177)
Estimated Travel Time
Distance: 97 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 00m |
| 40 mph (64.37 km/h) | 01h 30m |
| 50 mph (80.47 km/h) | 01h 12m |
| 60 mph (96.56 km/h) | 01h 00m |
| 70 mph (112.65 km/h) | 00h 51m |
| 80 mph (129 km/h) | 00h 45m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $8.66 | $17.32 |
| Mid-grade | $4.60 | $9.75 | $19.50 |
| Premium | $4.95 | $10.50 | $21.00 |
| Diesel | $5.98 | $12.68 | $25.36 |
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 New Jersey · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.