How far is Erma, NJ from Trenton, NJ?

The driving distance from Erma, NJ to Trenton, NJ is about 103 miles (165.7 km), with a travel time of about 02h 03m by car.

  • The straight-line flight distance is about 85.4 miles (137.4 km).
  • For a round trip, plan for roughly 04h 07m 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
102.97 mi
02h 03m
Flight
85.36 mi
137.37 km direct

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

Learn Distance

Choose another destination from Erma.

Flight Distance

Direct air line
85.36 mi
Kilometers
137.37 km
Flight Time
00h 10m

Driving Distance

Road route
102.97 mi
Kilometers
165.71 km
Drive Time
02h 03m

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 02h 03m.

Arrival Snapshot
Arrive in Trenton
Thu, Apr 23, 5:57 AM EDT
Return by in Erma
Thu, Apr 23, 8:01 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Erma
2026-04-23T03:53
Arrive Trenton
Thu, Apr 23, 5:57 AM EDT
Route Timing
02h 03m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
10:04 AM to 12:04 PM EDT

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

Leave by
2:22 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Erma
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
Weymouth
NJ

Township of New Jersey

From Erma
52.1 mi
01h 01m
To Trenton
50.8 mi
01h 01m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin

Forecast data is not available for this endpoint yet.

Destination
74°F
Thursday

Sunny

Starts
Thu, Apr 23 6:00 AM EDT
Wind
0 to 5 mph N

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on Shore Road

    2.3 mi · 4 min · Shore Road

  2. 2

    Turn right onto South Delsea Drive

    1.2 km · 1 min · South Delsea Drive

  3. 3

    Take the exit slight right toward GSP Toll North

    1280 ft · 31 sec

  4. 4

    Merge slight left onto Garden State Parkway

    15.3 mi · 18 min · Garden State Parkway

  5. 5

    Take the exit slight left

    2408 ft · 32 sec

  6. 6

    Merge slight right onto Garden State Parkway

    17.7 mi · 20 min · Garden State Parkway

  7. 7

    Take the exit slight right toward Atlantic City Expressway Toll West, Camden

    2259 ft · 55 sec

  8. 8

    Merge slight left onto Atlantic City Expressway

    20.5 mi · 24 min · Atlantic City Expressway

  9. 9

    Take the exit slight right toward NJ 54: Hammonton, Vineland

    1354 ft · 33 sec

  10. 10

    Merge slight left onto Route 54 North

    68 m · 3 sec · Route 54 North

  11. 11

    Continue on 12th Street

    1.7 mi · 3 min · 12th Street

  12. 12

    Continue on Bellevue Avenue

    1.1 mi · 3 min · Bellevue Avenue

  13. 13

    Turn right

    153 m · 9 sec

  14. 14

    Continue on Trenton Road

    17.6 mi · 23 min · Trenton Road

  15. 15

    Enter the roundabout and take exit 2 toward US 206 North: Trenton, New York

    152 m · 7 sec

  16. 16

    Exit the roundabout onto US 206 North: Trenton, New York

    7.6 mi · 10 min

  17. 17

    Continue straight

    9.8 mi · 12 min

  18. 18

    Take the exit straight toward Bordentown

    149 m · 16 sec

  19. 19

    Turn straight onto Farnsworth Avenue

    1369 ft · 36 sec · Farnsworth Avenue

  20. 20

    Turn left onto Burlington Pike

    2320 ft · 44 sec · Burlington Pike

  21. 21

    Take the exit slight right toward I 295 North: Trenton

    1900 ft · 46 sec

  22. 22

    Merge slight left

    4.3 mi · 5 min

  23. 23

    Take the exit slight right toward Arena Drive West, Olden Avenue

    1355 ft · 33 sec

  24. 24

    Turn straight onto Arena Drive

    1.1 km · 1 min · Arena Drive

  25. 25

    Turn left onto South Olden Avenue

    1.2 mi · 2 min · South Olden Avenue

  26. 26

    Turn left onto Hamilton Avenue

    2992 ft · 1 min · Hamilton Avenue

  27. 27

    Turn right onto Chambers Street

    2 m · 1 sec · Chambers Street

  28. 28

    Arrive at your destination

    0 m · 1 sec · Chambers Street

Car Route Details

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

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
28 steps
10 turns on the saved route
Ramps & Exits
14
5 merges, 9 ramps or exits
Navigation Density
27.2 / 100 mi
Decision points by distance
Main Roads
Garden State Parkway
33.5 mi · 33%
Atlantic City Expressway
20.5 mi · 20%
Trenton Road
17.6 mi · 17%
US 206 North
17.5 mi · 17%
I 295 North
4.67 mi · 5%
Shore Road
2.33 mi · 2%
Longest Stretch

Atlantic City Expressway

Merge slight left onto Atlantic City Expressway

20.5 mi · 00h 24m

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
02h 03m
Day trip friendly
Same-Day Return
04h 08m
Round-trip wheel time
Road vs Air
+17.6 mi
85.4 mi direct line
Halfway Stop
Weymouth
01h 01m from Erma
Leave By
2:22 PM EDT
Morning start is best
Weather Watch

Sunny near Trenton.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 103 miles (165.7 km) and usually takes 02h 03m 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?

Weymouth is a useful midpoint, sitting about 52.1 miles from Erma and 50.8 miles from Trenton.

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

The direct path is about 85.4 miles (137.4 km), while the road route adds roughly 17.6 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 2:22 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $14.83 one way or $29.66 round trip. Estimated CO2 is about 32.3 kg one way.

What should you check before leaving?

Before arriving, the latest forecast around Trenton is Sunny.

Stop Ideas Near Weymouth

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

Mid-route Guidance
Local place coverage is thin around Weymouth, 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 Weymouth.

OTHER

Egg Harbor City, New Jersey

11 mi away
South Philadelphia Ave & Atlantic Ave
OTHER

Hammonton, New Jersey

13 mi away
Egg Harbor Rd & Line St.
OTHER

Absecon

25 mi away
Shore Road and Ohio Ave
OTHER

Atco, New Jersey

30 mi away
Cooper Rd and Raritan Ave

Flight Path Map

This map shows the direct air route between Erma and Trenton. Straight-line distance: 85.36 mi (137.37 km).

Erma

#1 Erma

Census designated place

Population2,134
Coordinates38.9877600, -74.9017000
Altitude6
CountryUnited States
Trenton

#2 Trenton

The capital of New Jersey.

Population82,957
Coordinates40.2170500, -74.7429400
Altitude17
CountryUnited States
Start: Shore Road (-74.90146, 38.987659)
End: Chambers Street (-74.742936, 40.217034)

Estimated Travel Time

Distance: 166 km by road

SpeedTime
30 mph (48.3 km/h)03h 25m
40 mph (64.37 km/h)02h 34m
50 mph (80.47 km/h)02h 03m
60 mph (96.56 km/h)01h 42m
70 mph (112.65 km/h)01h 28m
80 mph (129 km/h)01h 17m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
3.63 gal
13.75 L · about $14.83
Round trip
$29.66
7.26 gal · 27.5 L
Estimated CO2
32.3 kg one way
Round trip: 64.5 kg / 142 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.09 $14.83 $29.66
Mid-grade $4.60 $16.69 $33.39
Premium $4.95 $17.98 $35.97
Diesel $5.98 $21.71 $43.41

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 Erma and Trenton. The current time is 03:53:44.

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.