How far is Blairstown, NJ from Hamilton, NJ?
The driving distance from Blairstown, NJ to Hamilton, NJ is about 94.6 miles (152.2 km), with a travel time of about 01h 47m by car.
- The straight-line flight distance is about 70.7 miles (113.8 km).
- For a round trip, plan for roughly 03h 34m 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 47m.
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.
Partly Sunny
Partly Sunny
Driving Route Map
The map below follows the saved road route between Blairstown and Hamilton.
Turn-by-Turn Driving Directions
Step-by-step road directions between Blairstown and Hamilton.
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1
Start on Carhart Street
119 m · 25 sec · Carhart Street
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2
At the end of the road, turn left
1990 ft · 47 sec
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3
Continue on Hope Road
3.5 mi · 6 min · Hope Road
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4
Continue on Hope - Blairstorm Road
2237 ft · 42 sec · Hope - Blairstorm Road
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5
Continue on Hope - Blairstown Road
1.1 mi · 2 min · Hope - Blairstown Road
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6
Take the ramp slight right toward I 80 East: Netcong
1553 ft · 38 sec
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7
Merge slight left onto Christopher Columbus Highway
14.8 mi · 17 min · Christopher Columbus Highway
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8
Take the exit slight right toward SH 183 North, US 206 South: Netcong, Somerville
1170 ft · 25 sec
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9
Keep slight right to continue on US 206 South: Somerville
1557 ft · 33 sec
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10
Continue straight
17.3 mi · 27 min
-
11
Take the exit slight right toward I 287 South: Somerville, Princeton
1561 ft · 38 sec
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12
Merge slight left
1.3 mi · 1 min
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13
Keep slight left
20.7 mi · 24 min
-
14
Continue straight
1.8 mi · 2 min
-
15
Take the exit slight right toward GSP South
2209 ft · 54 sec
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16
Merge slight left onto Garden State Parkway
1.7 mi · 2 min · Garden State Parkway
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17
Keep slight left to continue on Garden State Parkway
1.2 km · 49 sec · Garden State Parkway
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18
Keep slight right to continue on Garden State Parkway
24 mi · 28 min · Garden State Parkway
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19
Take the exit slight right toward NJ 33 East: Ocean Grove
2155 ft · 1 min
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20
Merge slight left
1.4 km · 2 min
-
21
Turn right onto Old Corlies Avenue
1144 ft · 31 sec · Old Corlies Avenue
-
22
Turn right onto Gully Road
47 m · 4 sec · Gully Road
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23
Arrive at your destination
0 m · 1 sec · Gully Road
Car Route Details
A richer read on the saved driving route between Blairstown 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.
Partly Sunny leaving Blairstown and Partly Sunny near Hamilton.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Blairstown to Hamilton?
The road trip is about 94.6 miles (152.2 km) and usually takes 01h 47m 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?
Somerville is a useful midpoint, sitting about 45.4 miles from Blairstown and 49.1 miles from Hamilton.
How much longer is the road route than the straight-line distance?
The direct path is about 70.7 miles (113.8 km), while the road route adds roughly 23.9 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 2:56 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $13.65 one way or $27.29 round trip. Estimated CO2 is about 29.7 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Blairstown and Partly Sunny near Hamilton.
Stop Ideas Near Somerville
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 Somerville.
New Brunswick station
Metropark station
Princeton Junction station
Newark Liberty International Airport
Flight Path Map
This map shows the direct air route between Blairstown and Hamilton. Straight-line distance: 70.72 mi (113.81 km).
#1 Blairstown
Township in Warren County, New Jersey, United States of America
| Population | 5,701 |
| Coordinates | 40.9828800, -74.9604500 |
| Altitude | 108 |
| 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: 152 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 09m |
| 40 mph (64.37 km/h) | 02h 21m |
| 50 mph (80.47 km/h) | 01h 53m |
| 60 mph (96.56 km/h) | 01h 34m |
| 70 mph (112.65 km/h) | 01h 21m |
| 80 mph (129 km/h) | 01h 10m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $13.65 | $27.29 |
| Mid-grade | $4.60 | $15.36 | $30.72 |
| Premium | $4.95 | $16.55 | $33.09 |
| Diesel | $5.98 | $19.97 | $39.95 |
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 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.