How far is Union, NJ from Montville, NJ?

The driving distance from Union, NJ to Montville, NJ is about 22.4 miles (36.1 km), with a travel time of about 00h 32m by car.

  • The straight-line flight distance is about 16.3 miles (26.2 km).
  • For a round trip, plan for roughly 01h 05m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Trip Tools

Reverse, save, or send this route

This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
22.45 mi
00h 32m
Flight
16.28 mi
26.2 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Union.

Flight Distance

Direct air line
16.28 mi
Kilometers
26.2 km
Flight Time
00h 01m

Driving Distance

Road route
22.45 mi
Kilometers
36.13 km
Drive Time
00h 32m

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 32m.

Arrival Snapshot
Arrive in Montville
Sat, Apr 18, 11:27 PM EDT
Return by in Union
Sat, Apr 18, 11:59 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Union
2026-04-18T22:54
Arrive Montville
Sat, Apr 18, 11:27 PM EDT
Route Timing
00h 32m
One way by road
Best Departure Window
7:00 AM to 7:00 PM EDT
Leave when it suits your day
Arrive between
7:33 AM to 7:33 PM EDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:24 PM EDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Union
10:00 PM EDT
Flexible departure

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
Florham Park
NJ

Borough in Morris County, New Jersey

From Union
11.2 mi
00h 16m
To Montville
11.2 mi
00h 16m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
70°F
Saturday

Partly Sunny

Starts
Sat, Apr 18 6:00 AM EDT
Wind
2 to 8 mph E
Destination
73°F
Saturday

Partly Sunny

Starts
Sat, Apr 18 6:00 AM EDT
Wind
0 to 5 mph E

Driving Route Map

The map below follows the saved road route between Union and Montville.

Turn-by-Turn Driving Directions

Step-by-step road directions between Union and Montville.

  1. 1

    Start on Harding Avenue

    74 m · 12 sec · Harding Avenue

  2. 2

    Turn right onto Vauxhall Road

    2 mi · 5 min · Vauxhall Road

  3. 3

    Turn left onto Springfield Avenue

    3245 ft · 1 min · Springfield Avenue

  4. 4

    Take the ramp straight toward NJ 24 West: Morristown

    1875 ft · 1 min

  5. 5

    Merge slight left onto Phillipsburg-Newark Expressway

    1.5 km · 1 min · Phillipsburg-Newark Expressway

  6. 6

    Keep slight right to continue on NJ 24 West: Springfield, Morristown

    1798 ft · 34 sec

  7. 7

    Continue straight

    9.4 mi · 11 min

  8. 8

    Keep slight right to continue on I 287 North: Mahwah

    2647 ft · 57 sec

  9. 9

    Merge slight left

    7 mi · 9 min

  10. 10

    Take the exit slight right toward Wootton Street, Boonton

    694 ft · 17 sec

  11. 11

    Continue on Park Avenue

    677 ft · 26 sec · Park Avenue

  12. 12

    Turn left onto Wootton Street

    87 m · 11 sec · Wootton Street

  13. 13

    Turn right onto Myrtle Avenue

    2569 ft · 45 sec · Myrtle Avenue

  14. 14

    Continue on Main Road

    2790 ft · 47 sec · Main Road

  15. 15

    Arrive at your destination

    0 m · 1 sec · Main Road

Car Route Details

A richer read on the saved driving route between Union and Montville.

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
15 steps
4 turns on the saved route
Ramps & Exits
4
2 merges, 2 ramps or exits
Navigation Density
66.7 / 100 mi
Decision points by distance
Main Roads
NJ 24 West
10.1 mi · 45%
I 287 North
7.47 mi · 33%
Vauxhall Road
1.97 mi · 9%
Phillipsburg-Newark Expressway
0.94 mi · 4%
Springfield Avenue
0.61 mi · 3%
Main Road
0.53 mi · 2%
Longest Stretch

NJ 24 West

Continue straight

9.39 mi · 00h 11m

Route Summary

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

Trip Read

A short regional drive

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

Drive Time
00h 32m
Quick drive
Same-Day Return
01h 06m
Round-trip wheel time
Road vs Air
+6.1 mi
16.3 mi direct line
Halfway Stop
Florham Park
00h 16m from Union
Leave By
7:24 PM EDT
Flexible departure
Weather Watch

Partly Sunny leaving Union and Partly Sunny near Montville.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Union to Montville?

The road trip is about 22.4 miles (36.1 km) and usually takes 00h 32m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

What is the halfway point on this route?

Florham Park is a useful midpoint, sitting about 11.2 miles from Union and 11.2 miles from Montville.

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

The direct path is about 16.3 miles (26.2 km), while the road route adds roughly 6.1 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:24 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $3.23 one way or $6.46 round trip. Estimated CO2 is about 7 kg one way.

What should you check before leaving?

Before you leave, expect Partly Sunny around Union and Partly Sunny near Montville.

Stop Ideas Near Florham Park

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

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

RAIL

Newark Liberty International Airport

19 mi away
Newark Liberty International Airport
RAIL

Pennsylvania Station

20 mi away
1 Raymond Plaza West
RAIL

Metropark station

25 mi away
100 Middlesex-Essex Turnpike
RAIL

New Brunswick station

33 mi away
French and Albany Streets

Flight Path Map

This map shows the direct air route between Union and Montville. Straight-line distance: 16.28 mi (26.2 km).

Union

#1 Union

A city in Union County, New Jersey.

Population67,137
Coordinates40.6976000, -74.2632000
Altitude30
CountryUnited States
Montville

#2 Montville

Township in Morris County, New Jersey

Population20,970
Coordinates40.9148200, -74.3837600
Altitude95
CountryUnited States
Start: Union (-74.2632, 40.6976)
End: Montville (-74.38376, 40.91482)

Estimated Travel Time

Distance: 36 km by road

SpeedTime
30 mph (48.3 km/h)00h 44m
40 mph (64.37 km/h)00h 33m
50 mph (80.47 km/h)00h 26m
60 mph (96.56 km/h)00h 22m
70 mph (112.65 km/h)00h 19m
80 mph (129 km/h)00h 16m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.79 gal
3 L · about $3.23
Round trip
$6.46
1.58 gal · 6 L
Estimated CO2
7 kg one way
Round trip: 14 kg / 31 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.09 $3.23 $6.46
Mid-grade $4.60 $3.63 $7.27
Premium $4.95 $3.91 $7.83
Diesel $5.98 $4.72 $9.45

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 19, 2026

There is no time difference between Union and Montville. The current time is 22:54:18.

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.