How far is Allamuchy, NJ from Hamilton, NJ?
The driving distance from Allamuchy, NJ to Hamilton, NJ is about 83 miles (133.6 km), with a travel time of about 01h 35m by car.
- The straight-line flight distance is about 62.4 miles (100.5 km).
- For a round trip, plan for roughly 03h 11m 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 35m.
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.
Borough in New Jersey, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between Allamuchy and Hamilton.
Turn-by-Turn Driving Directions
Step-by-step road directions between Allamuchy and Hamilton.
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1
Start on the route
11 m · 3 sec
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2
Turn slight left onto Puffer Road
108 m · 20 sec · Puffer Road
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3
Turn right onto Hackettstown Road
2391 ft · 55 sec · Hackettstown Road
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4
Take the ramp left toward I 80 East: Dover
2048 ft · 54 sec
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5
Merge slight left onto Christopher Columbus Highway
6.7 mi · 8 min · Christopher Columbus Highway
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6
Take the exit slight right toward SH 183 North, US 206 South: Netcong, Somerville
1170 ft · 25 sec
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7
Keep slight right to continue on US 206 South: Somerville
1557 ft · 33 sec
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8
Continue straight
17.3 mi · 27 min
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9
Take the exit slight right toward I 287 South: Somerville, Princeton
1561 ft · 38 sec
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10
Merge slight left
1.3 mi · 1 min
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11
Keep slight left
20.7 mi · 24 min
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12
Continue straight
1.8 mi · 2 min
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13
Take the exit slight right toward GSP South
2209 ft · 54 sec
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14
Merge slight left onto Garden State Parkway
1.7 mi · 2 min · Garden State Parkway
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15
Keep slight left to continue on Garden State Parkway
1.2 km · 49 sec · Garden State Parkway
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16
Keep slight right to continue on Garden State Parkway
24 mi · 28 min · Garden State Parkway
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17
Take the exit slight right toward NJ 33 East: Ocean Grove
2155 ft · 1 min
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18
Merge slight left
1.4 km · 2 min
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19
Turn right onto Old Corlies Avenue
1144 ft · 31 sec · Old Corlies Avenue
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20
Turn right onto Gully Road
47 m · 4 sec · Gully Road
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21
Arrive at your destination
0 m · 1 sec · Gully Road
Car Route Details
A richer read on the saved driving route between Allamuchy and Hamilton.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Garden State Parkway
Keep slight right to continue on Garden State Parkway
24 mi · 00h 28m
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.
Sunny leaving Allamuchy and Sunny near Hamilton.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Allamuchy to Hamilton?
The road trip is about 83 miles (133.6 km) and usually takes 01h 35m 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?
Middlesex is a useful midpoint, sitting about 39 miles from Allamuchy and 44.1 miles from Hamilton.
How much longer is the road route than the straight-line distance?
The direct path is about 62.4 miles (100.5 km), while the road route adds roughly 20.6 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 3:18 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $11.97 one way or $23.94 round trip. Estimated CO2 is about 26 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Allamuchy and Sunny near Hamilton.
Stop Ideas Near Middlesex
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 Middlesex.
New Brunswick station
Metropark station
Newark Liberty International Airport
Princeton Junction station
Flight Path Map
This map shows the direct air route between Allamuchy and Hamilton. Straight-line distance: 62.47 mi (100.53 km).
#1 Allamuchy
Township in Warren County, New Jersey
| Population | 4,751 |
| Coordinates | 40.9217700, -74.8101700 |
| Altitude | 188 |
| Country | United States |
#2 Hamilton
Township in Mercer County, New Jersey, United States
| Population | 86,722 |
| Coordinates | 40.2070600, -74.0812500 |
| Altitude | 26 |
| Country | United States |
End: Gully Road (-74.081511, 40.206984)
Estimated Travel Time
Distance: 134 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 45m |
| 40 mph (64.37 km/h) | 02h 04m |
| 50 mph (80.47 km/h) | 01h 39m |
| 60 mph (96.56 km/h) | 01h 23m |
| 70 mph (112.65 km/h) | 01h 11m |
| 80 mph (129 km/h) | 01h 02m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $11.97 | $23.94 |
| Mid-grade | $4.60 | $13.48 | $26.95 |
| Premium | $4.95 | $14.52 | $29.03 |
| Diesel | $5.98 | $17.52 | $35.04 |
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 · May 13, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.