How far is Hamilton, NJ from Dunellen, NJ?
The driving distance from Hamilton, NJ to Dunellen, NJ is about 39.8 miles (64 km), with a travel time of about 00h 54m by car.
- The straight-line flight distance is about 33.5 miles (53.9 km).
- For a round trip, plan for roughly 01h 48m 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 00h 54m.
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.
Town in Morris County, New Jersey, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Rain Showers
Partly Sunny
Driving Route Map
The map below follows the saved road route between Hamilton and Dunellen.
Turn-by-Turn Driving Directions
Step-by-step road directions between Hamilton and Dunellen.
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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
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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
Continue on Garden State Parkway
22.4 mi · 27 min · Garden State Parkway
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8
Take the exit slight right toward GSP North, US 9 North, NJ 440: Woodbridge, Staten Island
1.2 mi · 2 min · Garden State Parkway
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9
Keep slight right to continue on US 9 North, I 287, NJ 440: Woodbridge, Staten Island
1284 ft · 25 sec
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10
Keep slight right to continue on NJ 440: Raritan Center, Perth Amboy, Staten Island
564 ft · 16 sec
-
11
Keep slight left to continue on NJ 440 South: Raritan Center
1740 ft · 49 sec
-
12
Keep slight left to continue on NJ 440
2621 ft · 1 min
-
13
Merge slight right
1.7 mi · 2 min
-
14
Continue straight
5.5 mi · 7 min
-
15
Take the exit slight right toward CR 529: Stelton Road, Dunellen, Edison
1071 ft · 26 sec
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16
Keep slight right
95 m · 9 sec
-
17
Turn straight onto Stelton Road
1.2 km · 1 min · Stelton Road
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18
Turn straight onto Henry Street
94 m · 6 sec · Henry Street
-
19
Continue on Washington Avenue
2.2 mi · 5 min · Washington Avenue
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20
Turn left onto North Avenue
1992 ft · 44 sec · North Avenue
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21
Continue on Bound Brook Road
983 ft · 22 sec · Bound Brook Road
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22
Turn right onto Sanford Avenue
610 ft · 29 sec · Sanford Avenue
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23
Turn right onto Dunellen Avenue
43 m · 5 sec · Dunellen Avenue
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24
Arrive at your destination
0 m · 1 sec · Dunellen Avenue
Car Route Details
A richer read on the saved driving route between Hamilton and Dunellen.
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
Continue on Garden State Parkway
22.4 mi · 00h 27m
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.
Slight Chance Rain Showers leaving Hamilton and Partly Sunny near Dunellen.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Hamilton to Dunellen?
The road trip is about 39.8 miles (64 km) and usually takes 00h 54m 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?
Morristown is a useful midpoint, sitting about 19.9 miles from Hamilton and 19.9 miles from Dunellen.
How much longer is the road route than the straight-line distance?
The direct path is about 33.5 miles (53.9 km), while the road route adds roughly 6.3 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 4:42 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.72 one way or $11.44 round trip. Estimated CO2 is about 12.4 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Rain Showers around Hamilton and Partly Sunny near Dunellen.
Stop Ideas Near Morristown
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 Morristown.
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 Dunellen. Straight-line distance: 33.46 mi (53.85 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 Dunellen
Borough in Middlesex County, New Jersey
| Population | 7,141 |
| Coordinates | 40.5892700, -74.4718200 |
| Altitude | 14 |
| Country | United States |
End: Dunellen (-74.47182, 40.58927)
Estimated Travel Time
Distance: 64 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 19m |
| 40 mph (64.37 km/h) | 00h 59m |
| 50 mph (80.47 km/h) | 00h 47m |
| 60 mph (96.56 km/h) | 00h 39m |
| 70 mph (112.65 km/h) | 00h 34m |
| 80 mph (129 km/h) | 00h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $5.72 | $11.44 |
| Mid-grade | $4.60 | $6.44 | $12.88 |
| Premium | $4.95 | $6.94 | $13.87 |
| Diesel | $5.98 | $8.37 | $16.74 |
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 02, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.