How far is Hopatcong Hills, NJ from Union, NJ?
The driving distance from Hopatcong Hills, NJ to Union, NJ is about 39.1 miles (62.9 km), with a travel time of about 00h 46m by car.
- The straight-line flight distance is about 27.3 miles (43.9 km).
- For a round trip, plan for roughly 01h 32m 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 46m.
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.
Chance Rain Showers
Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Hopatcong Hills and Union.
Turn-by-Turn Driving Directions
Step-by-step road directions between Hopatcong Hills and Union.
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1
Start on Michigan Trail
985 ft · 45 sec · Michigan Trail
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2
At the end of the road, turn right onto Brooklyn Mountain Road
51 m · 15 sec · Brooklyn Mountain Road
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3
Turn sharp left onto Lincoln Trail
699 ft · 33 sec · Lincoln Trail
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4
Turn right onto Lincoln Way
53 m · 11 sec · Lincoln Way
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5
Turn left onto Northwestern Trail
108 m · 17 sec · Northwestern Trail
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6
Turn right onto Stanford Trail
100 m · 14 sec · Stanford Trail
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7
Continue on Northwestern Way
1485 ft · 1 min · Northwestern Way
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8
Turn right onto Dupont Avenue
146 m · 21 sec · Dupont Avenue
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9
Continue on Crescent Road
781 ft · 27 sec · Crescent Road
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10
Turn straight onto Bell Avenue
558 ft · 19 sec · Bell Avenue
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11
Turn right onto River Styx Road
2550 ft · 58 sec · River Styx Road
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12
Turn left onto Hopatchung Road
1344 ft · 29 sec · Hopatchung Road
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13
At the end of the road, turn right onto Lakeside Boulevard
2 mi · 4 min · Lakeside Boulevard
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14
At the end of the road, turn right onto Landing Road
1.1 km · 1 min · Landing Road
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15
Continue on Ledgewood Landing Road
3036 ft · 1 min · Ledgewood Landing Road
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16
Continue on Ledgewood Road
947 ft · 12 sec · Ledgewood Road
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17
Continue straight
1.4 km · 1 min
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18
Continue straight
65 m · 5 sec
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19
Turn straight onto Route 10 East
9.2 mi · 12 min · Route 10 East
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20
Continue straight
3.5 mi · 4 min
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21
Take the exit straight toward I 287 South: Morristown, Morristown Airport
2727 ft · 1 min
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22
Merge slight left
1.3 km · 1 min
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23
Take the exit slight right toward NJ 24 East: Springfield
1.1 km · 1 min
-
24
Continue straight
9.3 mi · 11 min
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25
Keep slight left to continue on I 78 East: Holland Tunnel, New York City, Newark
1877 ft · 29 sec
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26
Keep slight right to continue on I 78 East Local: Newark
1220 ft · 17 sec
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27
Merge slight right onto Phillipsburg-Newark Expressway
1.5 km · 1 min · Phillipsburg-Newark Expressway
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28
Take the exit slight right toward NJ 124 East: Maplewood
1775 ft · 43 sec
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29
Turn straight onto Springfield Avenue
1.3 km · 2 min · Springfield Avenue
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30
Turn right onto Vauxhall Road
2 mi · 5 min · Vauxhall Road
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31
Turn left onto Harding Avenue
74 m · 11 sec · Harding Avenue
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32
Arrive at your destination
0 m · 1 sec · Harding Avenue
Car Route Details
A richer read on the saved driving route between Hopatcong Hills and Union.
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 24 East
Continue straight
9.29 mi · 00h 11m
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.
Chance Rain Showers leaving Hopatcong Hills and Chance Rain Showers near Union.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Hopatcong Hills to Union?
The road trip is about 39.1 miles (62.9 km) and usually takes 00h 46m 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 17.5 miles from Hopatcong Hills and 21.6 miles from Union.
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 11.8 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 4:58 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.64 one way or $11.28 round trip. Estimated CO2 is about 12.3 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers around Hopatcong Hills and Chance Rain Showers near Union.
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 Hopatcong Hills and Union. Straight-line distance: 27.27 mi (43.89 km).
#1 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 |
#2 Union
A city in Union County, New Jersey.
| Population | 67,137 |
| Coordinates | 40.6976000, -74.2632000 |
| Altitude | 30 |
| Country | United States |
End: Harding Avenue (-74.26348, 40.697581)
Estimated Travel Time
Distance: 63 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 18m |
| 40 mph (64.37 km/h) | 00h 58m |
| 50 mph (80.47 km/h) | 00h 46m |
| 60 mph (96.56 km/h) | 00h 39m |
| 70 mph (112.65 km/h) | 00h 33m |
| 80 mph (129 km/h) | 00h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $5.64 | $11.28 |
| Mid-grade | $4.60 | $6.35 | $12.69 |
| Premium | $4.95 | $6.84 | $13.67 |
| Diesel | $5.98 | $8.25 | $16.50 |
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 17, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.