How far is Somerville, NJ from Trenton, NJ?

The driving distance from Somerville, NJ to Trenton, NJ is about 36.5 miles (58.8 km), with a travel time of about 00h 55m by car.

  • The straight-line flight distance is about 25.7 miles (41.3 km).
  • For a round trip, plan for roughly 01h 51m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
36.54 mi
00h 55m
Flight
25.66 mi
41.29 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Somerville.

Flight Distance

Direct air line
25.66 mi
Kilometers
41.29 km
Flight Time
00h 03m

Driving Distance

Road route
36.54 mi
Kilometers
58.81 km
Drive Time
00h 55m

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 55m.

Arrival Snapshot
Arrive in Trenton
Wed, Apr 22, 10:23 PM EDT
Return by in Somerville
Wed, Apr 22, 11:19 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Somerville
2026-04-22T21:27
Arrive Trenton
Wed, Apr 22, 10:23 PM EDT
Route Timing
00h 55m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
8:56 AM to 10:56 AM EDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
4:38 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Somerville
9:30 PM EDT
Morning start is best

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.

Mid-route stop
Rocky Hill
NJ

Borough in Somerset County, New Jersey

From Somerville
14.9 mi
00h 28m
To Trenton
21.6 mi
00h 28m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
62°F
Wednesday

Chance Rain Showers

Starts
Wed, Apr 22 6:00 AM EDT
Wind
0 to 5 mph S
Destination
66°F
Wednesday

Chance Rain Showers

Starts
Wed, Apr 22 6:00 AM EDT
Wind
5 mph W

Driving Route Map

The map below follows the saved road route between Somerville and Trenton.

Turn-by-Turn Driving Directions

Step-by-step road directions between Somerville and Trenton.

  1. 1

    Start on North Bridge Street

    1.2 mi · 3 min · North Bridge Street

  2. 2

    At the end of the road, turn left

    7.7 mi · 12 min

  3. 3

    Continue straight

    7.3 mi · 11 min

  4. 4

    Turn left onto Cherry Hill Road

    43 m · 6 sec · Cherry Hill Road

  5. 5

    Turn right onto Mount Lucas Road

    150 m · 19 sec · Mount Lucas Road

  6. 6

    Continue on Witherspoon Street

    1.1 km · 2 min · Witherspoon Street

  7. 7

    Turn left onto Wiggins Street

    722 ft · 27 sec · Wiggins Street

  8. 8

    Turn right onto Vandeventer Avenue

    958 ft · 44 sec · Vandeventer Avenue

  9. 9

    Continue on Washington Road

    1.6 mi · 4 min · Washington Road

  10. 10

    Enter the roundabout and take exit 1 toward Washington Road

    19 m · 4 sec · Brunswick Pike

  11. 11

    Exit the rotary onto Brunswick Pike

    4.3 mi · 6 min · Brunswick Pike

  12. 12

    Take the exit slight right

    975 ft · 15 sec

  13. 13

    Keep slight left

    2012 ft · 31 sec

  14. 14

    Merge slight left onto Brunswick Pike

    1.4 km · 1 min · Brunswick Pike

  15. 15

    Continue on Trenton Freeway

    3 mi · 4 min · Trenton Freeway

  16. 16

    Take the exit slight right toward Olden Avenue, New York Avenue

    145 m · 14 sec

  17. 17

    At the end of the road, turn left onto New York Avenue

    147 m · 14 sec · New York Avenue

  18. 18

    Turn left onto North Olden Avenue

    1.4 mi · 3 min · North Olden Avenue

  19. 19

    Turn right onto Hamilton Avenue

    2992 ft · 1 min · Hamilton Avenue

  20. 20

    Turn right onto Chambers Street

    2 m · 1 sec · Chambers Street

  21. 21

    Arrive at your destination

    0 m · 1 sec · Chambers Street

Car Route Details

A richer read on the saved driving route between Somerville and Trenton.

OSRM road route
Drive Character

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.

Directions
21 steps
11 turns on the saved route
Ramps & Exits
5
1 merges, 4 ramps or exits
Navigation Density
57.5 / 100 mi
Decision points by distance
Main Roads
North Bridge Street
8.49 mi · 23%
Brunswick Pike
5.78 mi · 16%
Trenton Freeway
2.96 mi · 8%
Washington Road
1.65 mi · 5%
North Olden Avenue
1.39 mi · 4%
Witherspoon Street
0.67 mi · 2%
Longest Stretch

Longest stretch

At the end of the road, turn left

7.69 mi · 00h 12m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
00h 55m
Day trip friendly
Same-Day Return
01h 52m
Round-trip wheel time
Road vs Air
+10.8 mi
25.7 mi direct line
Halfway Stop
Rocky Hill
00h 28m from Somerville
Leave By
4:38 PM EDT
Morning start is best
Weather Watch

Chance Rain Showers leaving Somerville and Chance Rain Showers near Trenton.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Somerville to Trenton?

The road trip is about 36.5 miles (58.8 km) and usually takes 00h 55m 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?

Rocky Hill is a useful midpoint, sitting about 14.9 miles from Somerville and 21.6 miles from Trenton.

How much longer is the road route than the straight-line distance?

The direct path is about 25.7 miles (41.3 km), while the road route adds roughly 10.8 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 4:38 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $5.27 one way or $10.54 round trip. Estimated CO2 is about 11.5 kg one way.

What should you check before leaving?

Before you leave, expect Chance Rain Showers around Somerville and Chance Rain Showers near Trenton.

Stop Ideas Near Rocky Hill

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Rocky Hill, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Rocky Hill.

RAIL

Princeton Junction station

9 mi away
2 Wallace Road
RAIL

New Brunswick station

19 mi away
French and Albany Streets
RAIL

Trenton Transit Center

23 mi away
72 South Clinton Avenue
RAIL

Metropark station

32 mi away
100 Middlesex-Essex Turnpike

Flight Path Map

This map shows the direct air route between Somerville and Trenton. Straight-line distance: 25.66 mi (41.29 km).

Somerville

#1 Somerville

Borough in Somerset County, New Jersey

Population12,157
Coordinates40.5742700, -74.6098800
Altitude18
CountryUnited States
Trenton

#2 Trenton

The capital of New Jersey.

Population82,957
Coordinates40.2170500, -74.7429400
Altitude17
CountryUnited States
Start: North Bridge Street (-74.610027, 40.57429)
End: Chambers Street (-74.742936, 40.217034)

Estimated Travel Time

Distance: 59 km by road

SpeedTime
30 mph (48.3 km/h)01h 13m
40 mph (64.37 km/h)00h 54m
50 mph (80.47 km/h)00h 43m
60 mph (96.56 km/h)00h 36m
70 mph (112.65 km/h)00h 31m
80 mph (129 km/h)00h 27m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.29 gal
4.88 L · about $5.27
Round trip
$10.54
2.58 gal · 9.76 L
Estimated CO2
11.5 kg one way
Round trip: 22.9 kg / 50 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.09 $5.27 $10.54
Mid-grade $4.60 $5.93 $11.87
Premium $4.95 $6.39 $12.78
Diesel $5.98 $7.71 $15.43

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

There is no time difference between Somerville and Trenton. The current time is 21:27:46.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.