How far is Trenton, NJ from Summit, NJ?
The driving distance from Trenton, NJ to Summit, NJ is about 49.2 miles (79.1 km), with a travel time of about 01h 18m by car.
- The straight-line flight distance is about 39.8 miles (64 km).
- For a round trip, plan for roughly 02h 37m 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 18m.
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 Middlesex County, New Jersey
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between Trenton and Summit.
Turn-by-Turn Driving Directions
Step-by-step road directions between Trenton and Summit.
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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
2.5 mi · 5 min · Hamilton Avenue
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3
Take the ramp slight right toward I 295 North
1791 ft · 23 sec
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4
Keep slight left to continue on I 295 North
1320 ft · 17 sec
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5
Merge slight left
2.9 mi · 3 min
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6
Take the exit slight right toward US 1: New Brunswick, Trenton
1116 ft · 15 sec
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7
Keep slight right to continue on US 1 North: New Brunswick
2872 ft · 1 min
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8
Merge slight left onto Brunswick Pike
17.1 mi · 24 min · Brunswick Pike
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9
Keep slight left
603 ft · 9 sec
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10
Keep slight left to continue on Newark|Newark, Camden, New Brunswick|Newark, Camden, New Brunswick
154 m · 8 sec
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11
Keep slight left
112 m · 6 sec
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12
Keep slight left
1.9 mi · 3 min
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13
Take the exit slight right toward Ryders Lane, New Brunswick
1259 ft · 44 sec
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14
Turn straight onto Ryders Lane
1.2 km · 2 min · Ryders Lane
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15
Enter the roundabout and take exit 1 toward George Street
19 m · 3 sec · George Street
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16
Exit the roundabout onto George Street
1099 ft · 31 sec · George Street
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17
Take the ramp left toward NJ 18 North
156 m · 14 sec
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18
Turn straight onto Route 18 Service Road
1.2 km · 1 min · Route 18 Service Road
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19
Keep slight left to continue on NJ 18 North: Piscataway
1076 ft · 26 sec
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20
Merge slight left onto Memorial Parkway
4.7 mi · 5 min · Memorial Parkway
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21
Continue on Old New Brunswick Road
1.7 mi · 3 min · Old New Brunswick Road
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22
At the end of the road, turn left onto Stelton Road
1.1 km · 1 min · Stelton Road
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23
At the end of the road, turn left onto Lakeview Avenue
107 m · 7 sec · Lakeview Avenue
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24
Continue on New Market Road
1 mi · 3 min · New Market Road
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25
Turn left onto South Washington Avenue
546 ft · 23 sec · South Washington Avenue
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26
Turn right onto North Avenue
1644 ft · 33 sec · North Avenue
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27
Continue on West Front Street
1683 ft · 40 sec · West Front Street
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28
Turn left onto Rock Avenue
1.6 km · 2 min · Rock Avenue
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29
Turn right
4.4 mi · 7 min
-
30
Take the exit slight right
74 m · 7 sec
-
31
Continue on Park Avenue
46 m · 5 sec · Park Avenue
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32
Turn right
119 m · 18 sec
-
33
Turn slight right onto New Providence Road
1 mi · 2 min · New Providence Road
-
34
Continue on Diamond Hill Road
2202 ft · 51 sec · Diamond Hill Road
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35
Take the ramp slight right toward I 78 East: Newark
1418 ft · 36 sec
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36
Merge slight left onto Phillipsburg-Newark Expressway
2.2 mi · 3 min · Phillipsburg-Newark Expressway
-
37
Take the exit slight right toward CR 527: Glenside Avenue, Summit
1070 ft · 30 sec
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38
Turn left onto Glenside Avenue
1.4 mi · 3 min · Glenside Avenue
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39
At the end of the road, turn left onto Morris Avenue
1.2 km · 2 min · Morris Avenue
-
40
Turn left onto Locust Drive
659 ft · 30 sec · Locust Drive
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41
Turn right onto New England Avenue
84 m · 14 sec · New England Avenue
-
42
Turn right
56 m · 14 sec
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43
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Trenton and Summit.
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.
Brunswick Pike
Merge slight left onto Brunswick Pike
17.1 mi · 00h 24m
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.
Sunny near Trenton.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Trenton to Summit?
The road trip is about 49.2 miles (79.1 km) and usually takes 01h 18m 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?
Milltown is a useful midpoint, sitting about 24.5 miles from Trenton and 24.6 miles from Summit.
How much longer is the road route than the straight-line distance?
The direct path is about 39.8 miles (64 km), while the road route adds roughly 9.4 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 3:52 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $7.07 one way or $14.14 round trip. Estimated CO2 is about 15.4 kg one way.
What should you check before leaving?
Before leaving, the latest forecast around Trenton is Sunny.
Stop Ideas Near Milltown
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 Milltown.
New Brunswick station
Metropark station
Princeton Junction station
Newark Liberty International Airport
Flight Path Map
This map shows the direct air route between Trenton and Summit. Straight-line distance: 39.77 mi (64.01 km).
#1 Trenton
The capital of New Jersey.
| Population | 82,957 |
| Coordinates | 40.2170500, -74.7429400 |
| Altitude | 17 |
| Country | United States |
#2 Summit
City in Union County, New Jersey, United States
| Population | 21,812 |
| Coordinates | 40.7156200, -74.3646800 |
| Altitude | 61 |
| Country | United States |
End: Summit (-74.36468, 40.71562)
Estimated Travel Time
Distance: 79 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 38m |
| 40 mph (64.37 km/h) | 01h 13m |
| 50 mph (80.47 km/h) | 00h 58m |
| 60 mph (96.56 km/h) | 00h 49m |
| 70 mph (112.65 km/h) | 00h 42m |
| 80 mph (129 km/h) | 00h 36m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $7.07 | $14.14 |
| Mid-grade | $4.60 | $7.96 | $15.91 |
| Premium | $4.95 | $8.57 | $17.14 |
| Diesel | $5.98 | $10.35 | $20.69 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.