How far is Avon-by-the-Sea, NJ from Denville, NJ?
The driving distance from Avon-by-the-Sea, NJ to Denville, NJ is about 68 miles (109.4 km), with a travel time of about 01h 30m by car.
- The straight-line flight distance is about 54.1 miles (87.1 km).
- For a round trip, plan for roughly 03h 01m 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 30m.
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.
Township in Middlesex County, New Jersey, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Avon-by-the-Sea and Denville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Avon-by-the-Sea and Denville.
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1
Start on 3rd Avenue
6 m · 3 sec · 3rd Avenue
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2
Turn right onto Sylvania Avenue
1827 ft · 54 sec · Sylvania Avenue
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3
Take the ramp straight
147 m · 13 sec
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4
Merge slight left
2.4 mi · 4 min
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5
Keep slight left to continue on Asbury Park Circle
1157 ft · 20 sec · Asbury Park Circle
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6
Continue on Asbury Park Circle
119 m · 7 sec · Asbury Park Circle
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7
Keep slight right to continue on Asbury Avenue
1.1 mi · 1 min · Asbury Avenue
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8
Continue on Asbury Avenue
1.5 mi · 2 min · Asbury Avenue
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9
Take the ramp slight right toward GSP Toll North
1750 ft · 44 sec
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10
Merge slight left onto Garden State Parkway
1818 ft · 24 sec · Garden State Parkway
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11
Keep slight left
2399 ft · 31 sec
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12
Continue on Garden State Parkway
38.6 mi · 49 min · Garden State Parkway
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13
Take the exit slight right toward I 78 West: Springfield
1.3 km · 2 min
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14
Merge slight left onto Phillipsburg-Newark Expressway
3.6 mi · 4 min · Phillipsburg-Newark Expressway
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15
Keep slight right to continue on NJ 24 West: Springfield, Morristown
1798 ft · 34 sec
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16
Continue straight
9.4 mi · 11 min
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17
Keep slight right to continue on I 287 North: Mahwah
2647 ft · 57 sec
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18
Merge slight left
3.5 mi · 5 min
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19
Take the exit slight right toward I 80 East: Smith Road, New York City
860 ft · 21 sec
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20
Keep slight right to continue on Smith Road
673 ft · 25 sec
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21
Turn left onto Smith Road
1918 ft · 42 sec · Smith Road
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22
Merge slight right
3.3 mi · 5 min
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23
Turn straight onto Bloomfield Avenue
1366 ft · 42 sec · Bloomfield Avenue
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24
Keep slight right to continue on Broadway Avenue
1144 ft · 39 sec · Broadway Avenue
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25
Arrive at your destination
0 m · 1 sec · Broadway Avenue
Car Route Details
A richer read on the saved driving route between Avon-by-the-Sea and Denville.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Garden State Parkway
Continue on Garden State Parkway
38.6 mi · 00h 49m
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 leaving Avon-by-the-Sea and Sunny near Denville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Avon-by-the-Sea to Denville?
The road trip is about 68 miles (109.4 km) and usually takes 01h 30m 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?
Menlo Park is a useful midpoint, sitting about 34 miles from Avon-by-the-Sea and 34 miles from Denville.
How much longer is the road route than the straight-line distance?
The direct path is about 54.1 miles (87.1 km), while the road route adds roughly 13.9 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 3:28 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $9.81 one way or $19.61 round trip. Estimated CO2 is about 21.3 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Avon-by-the-Sea and Sunny near Denville.
Stop Ideas Near Menlo Park
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 Menlo Park.
Metropark station
New Brunswick station
Newark Liberty International Airport
Pennsylvania Station
Flight Path Map
This map shows the direct air route between Avon-by-the-Sea and Denville. Straight-line distance: 54.09 mi (87.05 km).
#1 Avon-by-the-Sea
Borough in New Jersey, United States
| Population | 1,783 |
| Coordinates | 40.1923400, -74.0159700 |
| Altitude | 4 |
| Country | United States |
#2 Denville
Township in Morris County, New Jersey
| Population | 16,362 |
| Coordinates | 40.8923200, -74.4773800 |
| Altitude | 154 |
| Country | United States |
End: Denville (-74.47738, 40.89232)
Estimated Travel Time
Distance: 109 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 15m |
| 40 mph (64.37 km/h) | 01h 42m |
| 50 mph (80.47 km/h) | 01h 21m |
| 60 mph (96.56 km/h) | 01h 08m |
| 70 mph (112.65 km/h) | 00h 58m |
| 80 mph (129 km/h) | 00h 50m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $9.81 | $19.61 |
| Mid-grade | $4.60 | $11.04 | $22.08 |
| Premium | $4.95 | $11.89 | $23.78 |
| Diesel | $5.98 | $14.35 | $28.70 |
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 · Jul 24, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.