How far is Mendham, NJ from Hamilton, NJ?
The driving distance from Mendham, NJ to Hamilton, NJ is about 67.1 miles (108 km), with a travel time of about 01h 11m by car.
- The straight-line flight distance is about 47.8 miles (77 km).
- For a round trip, plan for roughly 02h 22m 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 11m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Borough in New Jersey, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy
Slight Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Mendham and Hamilton.
Turn-by-Turn Driving Directions
Step-by-step road directions between Mendham and Hamilton.
-
1
Start on Mendham Road
25 m · 9 sec · Mendham Road
-
2
Turn left onto Hilltop Road
1.5 mi · 3 min · Hilltop Road
-
3
Turn slight left onto Bernardsville Road
1.5 km · 2 min · Bernardsville Road
-
4
Continue on Mendham Road
1.6 mi · 3 min · Mendham Road
-
5
Continue on Anderson Hill Road
1 mi · 2 min · Anderson Hill Road
-
6
Continue on Mount Airy Road
2 mi · 4 min · Mount Airy Road
-
7
Continue on Mount Airy Road
765 ft · 17 sec · Mount Airy Road
-
8
Take the ramp slight right toward I 287 South: Somerville
1681 ft · 41 sec
-
9
Merge slight left
5.5 mi · 6 min
-
10
Keep slight left
20.7 mi · 24 min
-
11
Continue straight
1.8 mi · 2 min
-
12
Take the exit slight right toward GSP South
2209 ft · 54 sec
-
13
Merge slight left onto Garden State Parkway
1.7 mi · 2 min · Garden State Parkway
-
14
Keep slight left to continue on Garden State Parkway
1.2 km · 49 sec · Garden State Parkway
-
15
Keep slight right to continue on Garden State Parkway
24 mi · 28 min · Garden State Parkway
-
16
Take the exit slight right toward NJ 33 East: Ocean Grove
2155 ft · 1 min
-
17
Merge slight left
1.4 km · 2 min
-
18
Turn right onto Old Corlies Avenue
1144 ft · 31 sec · Old Corlies Avenue
-
19
Turn right onto Gully Road
47 m · 4 sec · Gully Road
-
20
Arrive at your destination
0 m · 1 sec · Gully Road
Car Route Details
A richer read on the saved driving route between Mendham 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.
Mostly Cloudy leaving Mendham and Slight Chance Rain Showers near Hamilton.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Mendham to Hamilton?
The road trip is about 67.1 miles (108 km) and usually takes 01h 11m 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?
Metuchen is a useful midpoint, sitting about 31.9 miles from Mendham and 35.1 miles from Hamilton.
How much longer is the road route than the straight-line distance?
The direct path is about 47.8 miles (77 km), while the road route adds roughly 19.3 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 4:08 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $9.68 one way or $19.37 round trip. Estimated CO2 is about 21.1 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy around Mendham and Slight Chance Rain Showers near Hamilton.
Stop Ideas Near Metuchen
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 Metuchen.
Metropark station
New Brunswick station
Newark Liberty International Airport
Pennsylvania Station
Flight Path Map
This map shows the direct air route between Mendham and Hamilton. Straight-line distance: 47.85 mi (77.01 km).
#1 Mendham
Borough in Morris County, New Jersey
| Population | 4,836 |
| Coordinates | 40.7759300, -74.6007100 |
| Altitude | 187 |
| 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: 108 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 14m |
| 40 mph (64.37 km/h) | 01h 40m |
| 50 mph (80.47 km/h) | 01h 20m |
| 60 mph (96.56 km/h) | 01h 07m |
| 70 mph (112.65 km/h) | 00h 57m |
| 80 mph (129 km/h) | 00h 50m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $9.68 | $19.37 |
| Mid-grade | $4.60 | $10.90 | $21.80 |
| Premium | $4.95 | $11.74 | $23.48 |
| Diesel | $5.98 | $14.17 | $28.35 |
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 26, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.