How far is Lakewood, NJ from Mountainside, NJ?
The driving distance from Lakewood, NJ to Mountainside, NJ is about 43.8 miles (70.5 km), with a travel time of about 01h 13m by car.
- The straight-line flight distance is about 40.4 miles (65 km).
- For a round trip, plan for roughly 02h 26m 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 13m.
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.
City in New York, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Rain Showers
Driving Route Map
The map below follows the saved road route between Lakewood and Mountainside.
Turn-by-Turn Driving Directions
Step-by-step road directions between Lakewood and Mountainside.
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1
Start on 8th Street
14 m · 4 sec · 8th Street
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2
Turn right onto Madison Avenue
1.6 km · 2 min · Madison Avenue
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3
Continue on US Highway 9
26 mi · 39 min · US Highway 9
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4
Take the exit slight right toward GSP North: Garden State Parkway
2060 ft · 1 min
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5
Merge slight left onto Garden State Parkway
11.3 mi · 16 min · Garden State Parkway
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6
Take the exit slight right toward Clark, Westfield
781 ft · 12 sec
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7
Keep slight left to continue on Westfield, Brant Avenue, Rahway
596 ft · 16 sec
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8
Turn left onto Central Avenue
2.9 mi · 8 min · Central Avenue
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9
At the end of the road, turn right onto East Broad Street
59 m · 10 sec · East Broad Street
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10
Turn left onto Mountain Avenue East
1.1 mi · 3 min · Mountain Avenue East
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11
Turn left onto New Providence Road
3259 ft · 2 min · New Providence Road
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12
Turn right onto Birch Hill Road
93 m · 16 sec · Birch Hill Road
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13
Turn right onto Watchung Avenue
56 m · 9 sec · Watchung Avenue
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14
Turn left
532 ft · 39 sec
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15
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Lakewood and Mountainside.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
US Highway 9
Continue on US Highway 9
26 mi · 00h 39m
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.
Showers And Thunderstorms leaving Lakewood and Rain Showers near Mountainside.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Lakewood to Mountainside?
The road trip is about 43.8 miles (70.5 km) and usually takes 01h 13m 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?
Brownville is a useful midpoint, sitting about 21.9 miles from Lakewood and 21.9 miles from Mountainside.
How much longer is the road route than the straight-line distance?
The direct path is about 40.4 miles (65 km), while the road route adds roughly 3.4 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 4:04 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.33 one way or $12.67 round trip. Estimated CO2 is about 13.8 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Lakewood and Rain Showers near Mountainside.
Stop Ideas Near Brownville
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 Brownville.
New Brunswick station
Metropark station
Princeton Junction station
Newark Liberty International Airport
Flight Path Map
This map shows the direct air route between Lakewood and Mountainside. Straight-line distance: 40.36 mi (64.96 km).
#1 Lakewood
Township in Ocean County, New Jersey
| Population | 107,439 |
| Coordinates | 40.0978900, -74.2176400 |
| Altitude | 23 |
| Country | United States |
#2 Mountainside
Town
| Population | 6,876 |
| Coordinates | 40.6723200, -74.3573700 |
| Altitude | 46 |
| Country | United States |
End: Mountainside (-74.35737, 40.67232)
Estimated Travel Time
Distance: 71 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 27m |
| 40 mph (64.37 km/h) | 01h 05m |
| 50 mph (80.47 km/h) | 00h 52m |
| 60 mph (96.56 km/h) | 00h 43m |
| 70 mph (112.65 km/h) | 00h 37m |
| 80 mph (129 km/h) | 00h 32m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $6.33 | $12.67 |
| Mid-grade | $4.60 | $7.13 | $14.26 |
| Premium | $4.95 | $7.68 | $15.36 |
| Diesel | $5.98 | $9.27 | $18.54 |
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 · May 07, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.