How far is Hamilton, NJ from South Amboy, NJ?
The driving distance from Hamilton, NJ to South Amboy, NJ is about 25.1 miles (40.4 km), with a travel time of about 00h 31m by car.
- The straight-line flight distance is about 21.7 miles (35 km).
- For a round trip, plan for roughly 01h 03m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 00h 31m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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.
Census designated place
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Hamilton and South Amboy.
Turn-by-Turn Driving Directions
Step-by-step road directions between Hamilton and South Amboy.
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1
Start on Gully Road
47 m · 5 sec · Gully Road
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2
Turn left onto Old Corlies Avenue
1136 ft · 34 sec · Old Corlies Avenue
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3
Turn left
3185 ft · 1 min
-
4
Take the exit slight right toward GSP Toll North
1260 ft · 27 sec
-
5
Merge slight left onto Garden State Parkway
2.4 mi · 3 min · Garden State Parkway
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6
Keep slight left
2399 ft · 31 sec
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7
Take the exit slight right
693 ft · 9 sec
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8
Merge slight right onto Garden State Parkway
14 mi · 16 min · Garden State Parkway
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9
Take the exit slight right toward NJ 35, NJ 36 South: Hazlet, Keyport
1963 ft · 26 sec
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10
Keep slight left
50 m · 4 sec
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11
Keep slight right to continue on NJ 35: Hazlet
969 ft · 28 sec
-
12
Merge slight left
817 ft · 14 sec
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13
Take the exit slight left toward NJ 35 North: Matawan, The Amboys, U Turn
60 m · 6 sec
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14
Merge slight right
6.3 mi · 9 min
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15
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Hamilton and South Amboy.
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.
Garden State Parkway
Merge slight right onto Garden State Parkway
14 mi · 00h 16m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Sunny leaving Hamilton and Sunny near South Amboy.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Hamilton to South Amboy?
The road trip is about 25.1 miles (40.4 km) and usually takes 00h 31m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Lincroft is a useful midpoint, sitting about 12.6 miles from Hamilton and 12.6 miles from South Amboy.
How much longer is the road route than the straight-line distance?
The direct path is about 21.7 miles (35 km), while the road route adds roughly 3.4 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:26 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.64 one way or $7.27 round trip. Estimated CO2 is about 7.9 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Hamilton and Sunny near South Amboy.
Stop Ideas Near Lincroft
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 Lincroft.
Metropark station
New Brunswick station
Newark Liberty International Airport
Princeton Junction station
Flight Path Map
This map shows the direct air route between Hamilton and South Amboy. Straight-line distance: 21.72 mi (34.96 km).
#1 Hamilton
Township in Mercer County, New Jersey, United States
| Population | 86,722 |
| Coordinates | 40.2070600, -74.0812500 |
| Altitude | 26 |
| Country | United States |
#2 South Amboy
City in New Jersey
| Population | 9,095 |
| Coordinates | 40.4778800, -74.2907000 |
| Altitude | 38 |
| Country | United States |
End: South Amboy (-74.2907, 40.47788)
Estimated Travel Time
Distance: 40 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 50m |
| 40 mph (64.37 km/h) | 00h 37m |
| 50 mph (80.47 km/h) | 00h 30m |
| 60 mph (96.56 km/h) | 00h 25m |
| 70 mph (112.65 km/h) | 00h 21m |
| 80 mph (129 km/h) | 00h 18m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $3.64 | $7.27 |
| Mid-grade | $4.60 | $4.09 | $8.19 |
| Premium | $4.95 | $4.41 | $8.82 |
| Diesel | $5.98 | $5.32 | $10.64 |
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 · Jun 07, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.