How far is Union, NJ from Hopatcong Hills, NJ?
The driving distance from Union, NJ to Hopatcong Hills, NJ is about 34 miles (54.7 km), with a travel time of about 00h 55m by car.
- The straight-line flight distance is about 27.3 miles (43.9 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.
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 00h 55m.
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.
Borough in New Jersey
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Rain Showers Likely
Driving Route Map
The map below follows the saved road route between Union and Hopatcong Hills.
Turn-by-Turn Driving Directions
Step-by-step road directions between Union and Hopatcong Hills.
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1
Start on Harding Avenue
74 m · 12 sec · Harding Avenue
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2
Turn right onto Vauxhall Road
2 mi · 5 min · Vauxhall Road
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3
Turn left onto Springfield Avenue
3245 ft · 1 min · Springfield Avenue
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4
Take the ramp straight toward NJ 24 West: Morristown
1875 ft · 1 min
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5
Merge slight left onto Phillipsburg-Newark Expressway
1.5 km · 1 min · Phillipsburg-Newark Expressway
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6
Keep slight right to continue on NJ 24 West: Springfield, Morristown
1798 ft · 34 sec
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7
Continue straight
9.4 mi · 11 min
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8
Keep slight right to continue on I 287 North: Mahwah
2647 ft · 57 sec
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9
Merge slight left
1.5 km · 1 min
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10
Take the exit slight right toward NJ 10: Dover, Whippany
1161 ft · 28 sec
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11
Keep slight left to continue on NJ 10 West: Dover
2876 ft · 1 min
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12
Continue straight
12.8 mi · 18 min
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13
Continue straight
1.2 mi · 1 min
-
14
Turn straight onto Ledgewood Landing Road
798 ft · 16 sec · Ledgewood Landing Road
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15
Keep slight right to continue on US 46 East: Ledgewood
696 ft · 14 sec
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16
Turn straight onto Shippenport Road
3065 ft · 1 min · Shippenport Road
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17
At the end of the road, turn left onto Mount Arlington Boulevard
136 m · 9 sec · Mount Arlington Boulevard
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18
Turn slight right
33 m · 5 sec
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19
Turn straight onto Lakeside Boulevard
1.4 mi · 3 min · Lakeside Boulevard
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20
Turn left onto Brooklyn Mountain Road
2815 ft · 2 min · Brooklyn Mountain Road
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21
Keep slight left to continue on Brooklyn Mountain Road
2190 ft · 2 min · Brooklyn Mountain Road
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22
Keep slight left to continue on Brooklyn Mountain Road
1447 ft · 1 min · Brooklyn Mountain Road
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23
Turn left onto Geneva Trail
145 m · 22 sec · Geneva Trail
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24
Turn right onto Fisk Trail
766 ft · 35 sec · Fisk Trail
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25
Turn right onto Dartmouth Trail
918 ft · 41 sec · Dartmouth Trail
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26
Continue on Dartmouth Trail
531 ft · 24 sec · Dartmouth Trail
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27
Turn right onto Michigan Trail
68 m · 10 sec · Michigan Trail
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28
Arrive at your destination
0 m · 1 sec · Michigan Trail
Car Route Details
A richer read on the saved driving route between Union and Hopatcong Hills.
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.
NJ 10 West
Continue straight
12.8 mi · 00h 18m
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 Likely leaving Union and Rain Showers Likely near Hopatcong Hills.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Union to Hopatcong Hills?
The road trip is about 34 miles (54.7 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?
Morris Plains is a useful midpoint, sitting about 17 miles from Union and 17 miles from Hopatcong Hills.
How much longer is the road route than the straight-line distance?
The direct path is about 27.3 miles (43.9 km), while the road route adds roughly 6.7 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 $4.90 one way or $9.81 round trip. Estimated CO2 is about 10.7 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around Union and Rain Showers Likely near Hopatcong Hills.
Stop Ideas Near Morris Plains
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
West Orange Town Hall
Montclair Municipal Building
Bloomfield Municipal Building
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Morris Plains.
Newark Liberty International Airport
Pennsylvania Station
Metropark station
New Brunswick station
Flight Path Map
This map shows the direct air route between Union and Hopatcong Hills. Straight-line distance: 27.27 mi (43.89 km).
#1 Union
A city in Union County, New Jersey.
| Population | 67,137 |
| Coordinates | 40.6976000, -74.2632000 |
| Altitude | 30 |
| Country | United States |
#2 Hopatcong Hills
City in Sussex County, New Jersey, United States of America
| Population | 16,267 |
| Coordinates | 40.9439900, -74.6707200 |
| Altitude | 336 |
| Country | United States |
End: Hopatcong Hills (-74.67072, 40.94399)
Estimated Travel Time
Distance: 55 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 07m |
| 40 mph (64.37 km/h) | 00h 50m |
| 50 mph (80.47 km/h) | 00h 40m |
| 60 mph (96.56 km/h) | 00h 33m |
| 70 mph (112.65 km/h) | 00h 29m |
| 80 mph (129 km/h) | 00h 25m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $4.90 | $9.81 |
| Mid-grade | $4.60 | $5.52 | $11.04 |
| Premium | $4.95 | $5.94 | $11.89 |
| Diesel | $5.98 | $7.18 | $14.35 |
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
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.