How far is Trenton, NJ from Annandale, NJ?
The driving distance from Trenton, NJ to Annandale, NJ is about 34.1 miles (54.8 km), with a travel time of about 00h 54m by car.
- The straight-line flight distance is about 30.2 miles (48.6 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 EST.
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.
City in Hunterdon County, New Jersey, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Trenton and Annandale.
Turn-by-Turn Driving Directions
Step-by-step road directions between Trenton and Annandale.
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1
Start on Chambers Street
2 m · 6 sec · Chambers Street
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2
Turn left onto Hamilton Avenue
2992 ft · 1 min · Hamilton Avenue
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3
Turn left onto South Olden Avenue
3.2 mi · 6 min · South Olden Avenue
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4
Turn right onto Pennington Road
4.2 mi · 8 min · Pennington Road
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5
Enter the roundabout and take exit 3 toward Pennington Road
643 ft · 12 sec
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6
Exit the rotary
10 mi · 16 min
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7
Take the exit slight right toward NJ 31 North, US 202 North: Flemington
5.6 mi · 8 min
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8
Keep slight left
130 m · 6 sec
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9
Enter the roundabout and take exit 2 toward NJ 31
566 ft · 7 sec · NJ 31
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10
Exit the rotary onto NJ 31
9.3 mi · 11 min · NJ 31
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11
Take the exit slight right
47 m · 4 sec
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12
Continue on Old Allerton Road
1.1 km · 3 min · Old Allerton Road
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13
At the end of the road, turn right onto Beaver Avenue
599 ft · 12 sec · Beaver Avenue
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14
Arrive at your destination
0 m · 1 sec · Beaver Avenue
Car Route Details
A richer read on the saved driving route between Trenton and Annandale.
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.
Pennington Road
Exit the rotary
10 mi · 00h 16m
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 Sunny leaving Trenton and Mostly Sunny near Annandale.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Trenton to Annandale?
The road trip is about 34.1 miles (54.8 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?
Lambertville is a useful midpoint, sitting about 17 miles from Trenton and 17 miles from Annandale.
How much longer is the road route than the straight-line distance?
The direct path is about 30.2 miles (48.6 km), while the road route adds roughly 3.9 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 EST. If you want a more comfortable same-day return, try to leave by 4:42 PM EST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $4.92 one way or $9.83 round trip. Estimated CO2 is about 10.7 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Trenton and Mostly Sunny near Annandale.
Stop Ideas Near Lambertville
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 Lambertville.
Trenton Transit Center
Princeton Junction station
Cornwells Heights
Pennsauken, NJ
Flight Path Map
This map shows the direct air route between Trenton and Annandale. Straight-line distance: 30.18 mi (48.57 km).
#1 Trenton
The capital of New Jersey.
| Population | 82,957 |
| Coordinates | 40.2170500, -74.7429400 |
| Altitude | 17 |
| Country | United States |
#2 Annandale
Annandale is a place in New Jersey, United States.
| Population | 0 |
| Coordinates | 40.6409300, -74.8812800 |
| Altitude | 91 |
| Country | United States |
End: Annandale (-74.88128, 40.64093)
Estimated Travel Time
Distance: 55 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 08m |
| 40 mph (64.37 km/h) | 00h 51m |
| 50 mph (80.47 km/h) | 00h 40m |
| 60 mph (96.56 km/h) | 00h 34m |
| 70 mph (112.65 km/h) | 00h 29m |
| 80 mph (129 km/h) | 00h 25m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.10 | $4.92 | $9.83 |
| Mid-grade | $4.72 | $5.67 | $11.34 |
| Premium | $5.04 | $6.05 | $12.09 |
| Diesel | $6.33 | $7.60 | $15.20 |
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 · Nov 06, 2026