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Trip from Mercerville, NJ to Middletown, NJ

Last recalculated Apr 17, 2026

Drive Time

1h 4m

Distance

38.7 mi

62 km

Drive Score

7/10

Good drive

Same Day?

Yes, doable

Fuel Cost

$6

one way

EV Charging

Unknown

Best Time to Leave

Save up to 16 min
4 AM
0h 59m ★
6 AM
1h 4m
8 AM
1h 15m
10 AM
1h 8m
12 PM
1h 7m
3 PM
1h 9m
5 PM
1h 14m
8 PM
1h 1m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

Downtown Mercerville, NJ, NJ

Mercerville, NJ

Wikimedia Commons

township in Monmouth County, New Jersey, United States

Middletown, NJ

Wikimedia Commons

Trip Overview

The drive from Mercerville, NJ to Middletown, NJ covers 38.7 miles and takes about 1h 4m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.

The route leans on Old Trenton Road, NJ 35, Tennent Road for much of the mileage, and the overall profile is turn-heavy local drive. The longest uninterrupted segment is about 8.5 miles on Old Trenton Road. At current regular gas prices, budget about $6.42 one way before food or hotel costs.

Who Is This Route For?

Weekend Trip

Doable as a same-day drive at 1h 4m. Total distance: 38.7 miles.

Family Friendly

Moderate complexity with 0 natural rest stops along the way.

Solo Traveler

1h 4m drive, comfortable solo distance.

EV Driver

0 DC fast chargers along the route. Coverage: unknown.

Scenic Drive

Turn-heavy local drive route profile with national parks nearby.

Drive Character

Expect a 1h 4m drive with frequent turns across 38.7 miles of local and secondary roads.

This route has more turning and local-road decision points than a simple highway run.
There are about 21 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Old Trenton Road is the longest continuous segment at about 8.5 miles.

How Hard Is This Drive?

Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. You will hit about 12 points where you need to pay attention to lane position or signs. The trickiest moment comes around 10.5 miles in near US 130.

Driving Effort 6/10

Moderate - straightforward overall, but long enough or busy enough to require pacing

Balances navigation complexity with total wheel time.

This drive requires moderate attention. Across 38.7 miles you will encounter 12 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.

Where does it get tricky?

The main spots that need attention: at 10.5 miles (US 130): Lane positioning matters here; at 14.1 miles (NJ 32 / Forsgate Drive): Lane positioning matters here; at 23.3 miles (CR 520 / Marlboro Road): Lane positioning matters here.

Critical Maneuvers

5 of 12 key points

These are the spots where you need to pay the most attention. Preview them before you drive.

5
10.5 mi into trip | ~18m in | US 130

At end of road, turn left onto US 130

Lane positioning matters here

Use the left lane.
5
14.1 mi into trip | ~25m in | NJ 32 / Forsgate Drive

Turn right onto NJ 32 / Forsgate Drive

Lane positioning matters here

Use the right lane.
5
23.3 mi into trip | ~39m in | CR 520 / Marlboro Road

Turn right onto CR 520 / Marlboro Road

Lane positioning matters here

Use the right lane.
4
25.3 mi into trip | ~42m in | CR 3 / Tennent Road

Turn left onto CR 3 / Tennent Road

Navigation decision point

5
38.6 mi into trip | ~1h 4m in | CR 50 / Kings Highway

At end of road, turn right onto CR 50 / Kings Highway

Navigation decision point

Main Roads

Road Distance Duration
Old Trenton Road 8.5 mi 15m
NJ 35 5.8 mi 9m
Tennent Road 3.6 mi 6m
Texas Road 3 mi 4m
Forsgate Drive 2.6 mi 4m
Edinburg Road 1.9 mi 3m
Marlboro Road 1.9 mi 3m
Matchaponix Avenue 1.9 mi 2m
Longest stretch: Old Trenton Road — 8.5 mi, about 15m

Turn-by-Turn Driving Directions

Step-by-step road directions between Mercerville, NJ and Middletown, NJ.

1

Start on CR 535

1.9 mi · 3 min · Edinburg Road
Use the straight / right lanes.
2

Continue on CR 535

8.5 mi · 15 min · Old Trenton Road
Use the left / straight / right lanes.
3

At end of road, turn left onto US 130

1.2 mi · 1 min · US 130
Use the left lane.
4

Turn slight right onto CR 535

1.9 mi · 3 min · South River Road
Use the straight lane.
5

Continue on CR 535

0.5 mi · 59 sec · Cranbury-South River Road
6

Turn right onto NJ 32

2.6 mi · 4 min · Forsgate Drive
Use the right lane.
7

Turn right onto CR 522; CR 612

313 ft · 10 sec · Buckelew Avenue
8

Turn left onto CR 612

1.6 mi · 2 min · Pergola Avenue
9

Continue on CR 612

1.9 mi · 2 min · Matchaponix Avenue
10

Continue on Texas Road

3.0 mi · 4 min · Texas Road
11

Turn right onto CR 520

1.9 mi · 3 min · Marlboro Road
Use the right lane.
12

Turn left onto CR 3

3.6 mi · 6 min · Tennent Road
13

Continue on NJ 79; CR 3

1.2 mi · 1 min · NJ 79; CR 3
Use the left / straight lanes.
14

Continue on NJ 79

1.5 mi · 2 min · Main Street
Use the straight / right lanes.
15

Continue on CR 516

0.7 mi · 1 min · Lower Main Street
16

Continue on CR 516

0.2 mi · 19 sec · Maple Place
17

Take the ramp

197 ft · 5 sec
18

Merge onto NJ 35

5.8 mi · 9 min · NJ 35
19

Turn right onto CR 50

0.3 mi · 31 sec · New Monmouth Road
20

At end of road, turn right onto CR 50

0.2 mi · 20 sec · Kings Highway
21

Arrive at destination

CR 50

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

Halfway Point

Midpoint

About 19.4 mi from Mercerville, NJ · 33m into the drive

township in Middlesex County, New Jersey, United States

Mid-route town

Meal stop

Old Bridge, NJ

19 mi into the route

Best for: Lunch, fuel, and a longer reset

This sits close to the middle of the route, so it works well for the longest stop of the day.

Pacing Suggestions

Staten Island, NY

Fuel and coffee

A short stop after about 38.7 miles helps settle the day before fatigue starts building.

Old Bridge, NJ

Meal break

The midpoint is around 19.4 miles from Mercerville, NJ, which is a good place for a longer meal and fuel stop.

Arriving in Middletown, NJ

The final approach into Middletown, NJ usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Fuel & Cost

Regular Gas

$6.42 one way

$12.83 round trip

$4.21/gal 25.4 MPG avg 14 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.61 $7.03 $14.05
premium $4.93 $7.51 $15.01
diesel $5.61 $8.54 $17.09

No toll roads detected on this route.

Drive Cost (one way)

Fuel

$6

Estimated CO2 emission: 13.5 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $4 in charging · 0 stops · 64% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 11.6 0 $4.06 $1.86
Efficient EV 9.7 0 $3.39 $1.55
EV Truck/SUV 15.5 0 $5.42 $2.48

Gas CO2

14 kg

EV CO2

5 kg (64% less)

This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.

DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.

Travel Intel

Current conditions at both ends of the drive.

Forecast as of Apr 16, 2026

Origin

Mercerville, NJ

Late night in Mercerville on Friday

Local time

12:54 AM

EDT

Current temp

92°F

Mostly Sunny

SW 5 to 15 mph 2% chance Live forecast

Destination

Middletown, NJ

Late night in Middletown on Friday

Local time

12:54 AM

EDT

Current temp

46°F

Unavailable

Live forecast

Time zone

Same local time

Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.

Temperature spread

46 degrees cooler at arrival

A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.

Road read

1h 4m on the road

The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

Frequently Asked Questions

The drive from Mercerville, NJ to Middletown, NJ covers 38.7 miles and takes about 1h 4m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Old Trenton Road, NJ 35, Tennent Road. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 19.4 miles from Mercerville, NJ. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $6.42 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
This drive requires moderate attention. Across 38.7 miles you will encounter 12 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
The main spots that need attention: at 10.5 miles (US 130): Lane positioning matters here; at 14.1 miles (NJ 32 / Forsgate Drive): Lane positioning matters here; at 23.3 miles (CR 520 / Marlboro Road): Lane positioning matters here.
The route from Mercerville, NJ to Middletown, NJ does not surface many named destination signs beyond the main corridor.
Yes. Nearby national parks include Gateway National Recreation Area, Thomas Edison National Historical Park and Morristown National Historical Park.

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