How far is Delaware, NJ from Hamilton, NJ?
The driving distance from Delaware, NJ to Hamilton, NJ is about 88.3 miles (142.1 km), with a travel time of about 01h 35m by car.
- The straight-line flight distance is about 70.1 miles (112.8 km).
- For a round trip, plan for roughly 03h 10m 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 Somerset County, New Jersey
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 Delaware and Hamilton.
Turn-by-Turn Driving Directions
Step-by-step road directions between Delaware and Hamilton.
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1
Start on Clinton Street
149 m · 29 sec · Clinton Street
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2
Turn left
6.9 mi · 11 min
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3
Turn right onto Route 31 South BEGIN
16.9 mi · 26 min · Route 31 South BEGIN
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4
Take the exit slight left toward I 78 East, US 22 East: Newark
1479 ft · 36 sec · ramp to I-78/US 22 East
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5
Merge slight left onto Phillipsburg-Newark Expressway
12.2 mi · 14 min · Phillipsburg-Newark Expressway
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6
Take the exit slight right toward I 287: Morristown, Somerville
2692 ft · 35 sec · Ramp to I-287
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7
Keep slight right to continue on I 287 South: Somerville
1.3 km · 54 sec
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8
Merge slight left
20.5 mi · 24 min
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9
Continue straight
1.8 mi · 2 min
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10
Take the exit slight right toward GSP South
2209 ft · 54 sec
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11
Merge slight left onto Garden State Parkway
1.7 mi · 2 min · Garden State Parkway
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12
Keep slight left to continue on Garden State Parkway
1.2 km · 49 sec · Garden State Parkway
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13
Keep slight right to continue on Garden State Parkway
24 mi · 28 min · Garden State Parkway
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14
Take the exit slight right toward NJ 33 East: Ocean Grove
2155 ft · 1 min
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15
Merge slight left
1.4 km · 2 min
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16
Turn right onto Old Corlies Avenue
1144 ft · 31 sec · Old Corlies Avenue
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17
Turn right onto Gully Road
47 m · 4 sec · Gully Road
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18
Arrive at your destination
0 m · 1 sec · Gully Road
Car Route Details
A richer read on the saved driving route between Delaware 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 Delaware and Sunny near Hamilton.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Delaware to Hamilton?
The road trip is about 88.3 miles (142.1 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?
Bound Brook is a useful midpoint, sitting about 44.1 miles from Delaware and 44.2 miles from Hamilton.
How much longer is the road route than the straight-line distance?
The direct path is about 70.1 miles (112.8 km), while the road route adds roughly 18.2 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 3:20 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $12.71 one way or $25.41 round trip. Estimated CO2 is about 27.6 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Delaware and Sunny near Hamilton.
Stop Ideas Near Bound Brook
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 Bound Brook.
New Brunswick station
Metropark station
Princeton Junction station
Newark Liberty International Airport
Flight Path Map
This map shows the direct air route between Delaware and Hamilton. Straight-line distance: 70.08 mi (112.78 km).
#1 Delaware
Census-designated place in Warren County, New Jersey, United States
| Population | 4,409 |
| Coordinates | 40.8928800, -75.0646200 |
| Altitude | 91 |
| 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: 142 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 56m |
| 40 mph (64.37 km/h) | 02h 12m |
| 50 mph (80.47 km/h) | 01h 45m |
| 60 mph (96.56 km/h) | 01h 28m |
| 70 mph (112.65 km/h) | 01h 15m |
| 80 mph (129 km/h) | 01h 06m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $12.71 | $25.41 |
| Mid-grade | $4.60 | $14.30 | $28.61 |
| Premium | $4.95 | $15.41 | $30.81 |
| Diesel | $5.98 | $18.60 | $37.20 |
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 01, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.