Skip to main content

Trip from Trenton, NJ to Delaware, NJ

Pin this trip

Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Sep 12, 2026 · Editorial standards

Drive Time

1h 30m

Distance

57.9 mi

93 km

Drive Score

7/10

Good drive

Same Day?

Yes, doable

Fuel Cost

$10

one way

EV Charging

Unknown

Best Time to Leave

Save up to 21 min
4 AM
1h 24m ★
6 AM
1h 31m
8 AM
1h 45m
10 AM
1h 36m
12 PM
1h 34m
3 PM
1h 36m
5 PM
1h 44m
8 PM
1h 27m

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

Downtown Trenton, NJ, NJ

Trenton, NJ

Wikimedia Commons

Downtown Delaware, NJ, NJ

Delaware, NJ

Aisling Kerr

Trip Overview

The drive from Trenton, NJ to Delaware, NJ covers 57.9 miles and takes about 1h 30m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.

The route leans on NJ 31, US 46, Pennington Road for much of the mileage, and the overall profile is mostly highway. The longest uninterrupted segment is about 42.9 miles on NJ 31. At current regular gas prices, budget about $9.95 one way before food or hotel costs.

Trip Pace

Same-day drive is realistic

A same-day return is realistic if you keep stops short.

Midpoint

28.9 miles from Trenton, NJ

A natural place for your longest stop of the day , about 47m into the drive .

Main Roads

Road Distance Duration
NJ 31 42.9 mi 1h 4m
US 46 6.9 mi 10m
Pennington Road 4.2 mi 8m
South Olden Avenue 3.2 mi 5m
Hamilton Avenue 0.6 mi 1m
Clinton Street <0.1 mi <1m
Chambers Street <0.1 mi <1m
Longest stretch: NJ 31 — 42.9 mi, about 1h 4m

Turn-by-Turn Driving Directions

Step-by-step road directions between Trenton, NJ and Delaware, NJ.

1

Start on CR 626

6 ft · 6 sec · Chambers Street
2

Turn left onto CR 606

0.6 mi · 1 min · Hamilton Avenue
3

Turn left onto CR 622

3.2 mi · 5 min · South Olden Avenue
Use the straight / right lanes.
4

Turn right onto NJ 31

4.2 mi · 8 min · Pennington Road
5

Enter roundabout onto NJ 31

0.1 mi · 12 sec · NJ 31
6

Continue on NJ 31

10.0 mi · 15 min · NJ 31
7

Take the exit onto NJ 31

5.6 mi · 8 min · NJ 31
Toward NJ 31 North, US 202 North: Flemington Use the slight right lane.
8

Keep slight left at fork onto NJ 31

427 ft · 5 sec · NJ 31
9

Enter roundabout onto NJ 31

0.1 mi · 7 sec · NJ 31
10

Continue on NJ 31

27 mi · 39 min · NJ 31
Use the straight lane.
11

At end of road, turn left onto US 46

6.9 mi · 10 min · US 46
12

Turn right onto Clinton Street

488 ft · 21 sec · Clinton Street
13

Arrive at destination

Clinton Street

Trip Plan

Morning Departure

Leave by 9 AM and you'll arrive before lunch.

Evening Departure

Even a 4 PM departure gets you there before dark in summer.

You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 28.9 miles from Trenton, NJ, or about 47m into the drive.
The longest continuous stretch on this route runs about 42.9 miles.

This is a comfortable same-day trip.

Departure

Before you leave

Start with fuel, water, and navigation already sorted so the first hour feels easy.

First stop

Around 13 miles or 23m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 28.9 miles or 47m in

This is the best place for your longest stop, a real meal, and a full fuel check.

Final approach

Final hour starts around 1h 17m

Traffic, exits, and arrival timing usually matter more near Delaware, NJ than in the middle of the route.

Before You Leave

+

Open the route before leaving Trenton, NJ so your first major turns are already loaded.

Day 1

Settle into the route from Trenton, NJ

This is one driving day of about 57.9 miles and 1h 30m.

Your first comfortable stop window is around 13 miles from Trenton, NJ.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on NJ 31 for about 42.9 miles.

Where to Stop

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

borough in Hunterdon County, New Jersey, United States

Mid-route town

Meal stop

Flemington, NJ

29 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

Morrisville, PA

Fuel and coffee

A short stop after about 13 miles helps settle the day before fatigue starts building.

Flemington, NJ

Meal break

The midpoint is around 28.9 miles from Trenton, NJ, which is a good place for a longer meal and fuel stop.

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

Heads-up: tricky spots

5 of 10

5 decision points cluster between mile 0.6 and 23.8 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.

6
0.6 mi into trip | ~1m in | CR 622 / South Olden Avenue

Turn left onto CR 622 / South Olden Avenue

Lane positioning matters here

Use the straight / right lanes.
4
8 mi into trip | ~15m in | NJ 31

Enter roundabout onto NJ 31

Roundabout - know your exit number before entering

7
18.1 mi into trip | ~31m in | NJ 31

Take the exit onto NJ 31 toward NJ 31 North, US 202 North: Flemington

Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one

Use the slight right lane. Toward NJ 31 North, US 202 North: Flemington
4
23.7 mi into trip | ~39m in | NJ 31

Keep slight left at fork onto NJ 31

Highway fork - watch signs carefully

5
23.8 mi into trip | ~40m in | NJ 31

Enter roundabout onto NJ 31

Roundabout - know your exit number before entering

Fuel & Cost

Regular Gas

$9.95 one way

$19.90 round trip

$4.37/gal 25.4 MPG avg 20 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.79 $10.92 $21.84
premium $5.13 $11.69 $23.37
diesel $5.97 $13.60 $27.20

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$10

Meals

$25–$50

Total

$35–$60

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 20.3 kg one way. Prices: EIA weekly data, 2026-09-07.

Driving Electric?

About $6 in charging · 0 stops · 65% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 17.4 0 $6.08 $2.78
Efficient EV 14.5 0 $5.07 $2.32
EV Truck/SUV 23.2 0 $8.11 $3.71

Gas CO2

20 kg

EV CO2

7 kg (65% 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 Sep 11, 2026

Origin

Trenton, NJ

Late night in Trenton on Saturday

Local time

5:46 AM

EDT

Current temp

67°F

Unavailable

Live forecast

Destination

Delaware, NJ

Late night in Delaware on Saturday

Local time

5:46 AM

EDT

Current temp

59°F

Unavailable

Live forecast

Seasonal Notes

Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.

Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.

Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.

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

8 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 30m on the road

Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.

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

What kind of drive is this?

57.9 mi in 1h 30m, mostly highway — 42.9 mi of that is on NJ 31.

86% highway — fuel and pacing are the main things to plan.
13 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 42.9 mi on NJ 31.

How Hard Is This Drive?

5/10

This is a straightforward highway drive that stays mostly on NJ 31 and US 46. You will hit about 10 points where you need to pay attention to lane position or signs. The trickiest moment comes around 0.6 miles in near CR 622 / South Olden Avenue.

Driving Effort 5/10

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 57.9 miles you will encounter 10 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 0.6 miles (CR 622 / South Olden Avenue): Lane positioning matters here; at 8 miles (NJ 31): Roundabout - know your exit number before entering; at 18.1 miles (NJ 31): Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.

Elevation Profile

Mostly flat terrain

558 ft 61 ft

Total Climb

789 ft

Total Descent

557 ft

Highest Point

558 ft

~45.5 mi in

Elevation Range

497 ft

About the Cities

Starting in Trenton, NJ

Full guide →

Founded 1719

Trenton is in Mercer County, and is the capital of New Jersey. The city's strategic location in between New York City and Philadelphia has historically contributed to its growth and significantly impacts local culture. Located on the Delaware River across from Pennsylvania, Trenton is the only accessible capital city in the United States to border another state.

Top landmarks

  • New Jersey State House — state capitol building of the U.S. state of New Jersey
  • First Presbyterian Church — church in Trenton, New Jersey
  • Calhoun Street Bridge — bridge over the Delaware River between Morrisville, Pennsylvania and Trenton, Ne...

Arriving in Delaware, NJ

Full guide →

“The First State” · Founded 1787

Delaware has beautiful beaches and parks. The more popular beaches are in: Rehoboth Beach, Lewes, Dewey Beach and Bethany Beach. Most parks in Delaware's very extensive and well maintained park system are free or low-cost. The First State National Historical Park a group of historical sites that cover the early colonial history of Delaware and the role Delaware played in the establishment of the United States, leading up to it being the first state to ratify the U.S. Constitution. It is one of the smallest states in the United States. It has beautiful beaches, and activities vary from business-friendly Wilmington to the rural southern parts of the state.

Top landmarks

  • Delaware Art Museum — art museum located on the Kentmere Parkway in Wilmington, Delaware, USA
  • Chesapeake and Delaware Canal — canal in Delaware, United States of America
  • Winterthur Museum, Garden and Library — museum in Wilmington, Delaware

City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).

Who Is This Route For?

Weekend Trip

Doable as a same-day drive at 1h 30m. Total distance: 57.9 miles.

Family Friendly

Moderate complexity with 0 natural rest stops along the way.

Solo Traveler

1h 30m drive, comfortable solo distance.

First-Time Driver

Mostly highway driving (86%). Some complex stretches to watch for.

Frequently Asked Questions

The longest stretch is about 42.9 miles on NJ 31. The full list of main roads is in the Roads section above.

Yes. At under 2 hours behind the wheel, this works well for families — plan one quick stop if you have younger kids.

The main spots that need attention: at 0.6 miles (CR 622 / South Olden Avenue): Lane positioning matters here; at 8 miles (NJ 31): Roundabout - know your exit number before entering; at 18.1 miles (NJ 31): Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.

Yes. A round trip is manageable in a single day if you plan a break at Delaware, NJ before heading back.

How this page is built

Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, and USGS 3DEP for elevation. See our methodology for refresh cadence and limitations.

Was this helpful?

Thanks for your feedback!

Your tip has been submitted. Thanks!

/500

Explore More

More trips to Delaware, NJ

Explore more options from Trenton, NJ or browse trips ending in Delaware, NJ.

Looking for more statewide routes? Browse NJ road trips.