How far is Lake Mohawk, NJ from Union, NJ?
The driving distance from Lake Mohawk, NJ to Union, NJ is about 43.2 miles (69.6 km), with a travel time of about 00h 53m by car.
- The straight-line flight distance is about 30.4 miles (48.9 km).
- For a round trip, plan for roughly 01h 47m 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 53m.
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 Morris County, New Jersey
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Lake Mohawk and Union.
Turn-by-Turn Driving Directions
Step-by-step road directions between Lake Mohawk and Union.
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1
Start on West Shore Trail
1.1 mi · 4 min · West Shore Trail
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2
Continue on West Shore Trail
1889 ft · 1 min · West Shore Trail
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3
Continue on West Shore Trail
130 m · 20 sec · West Shore Trail
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4
Continue on North Shore Trail
1760 ft · 1 min · North Shore Trail
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5
At the end of the road, turn right onto Sparta Avenue
1.6 mi · 2 min · Sparta Avenue
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6
Take the ramp right toward NJ 15 South
1172 ft · 29 sec
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7
Merge slight right
10 mi · 15 min
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8
Take the exit straight toward I 80 East: New York
1.4 km · 2 min
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9
Merge slight left onto Christopher Columbus Highway
8.6 mi · 10 min · Christopher Columbus Highway
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10
Take the exit slight right toward I 287: Morristown, Mahwah
732 ft · 18 sec
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11
Keep slight right to continue on I 287 South: Morristown, Somerville
1168 ft · 29 sec
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12
Merge slight left
3.4 mi · 5 min
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13
Take the exit slight right toward NJ 24 East: Springfield
1.1 km · 1 min
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14
Continue straight
9.3 mi · 11 min
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15
Keep slight left to continue on I 78 East: Holland Tunnel, New York City, Newark
1877 ft · 29 sec
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16
Keep slight right to continue on I 78 East Local: Newark
1220 ft · 17 sec
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17
Merge slight right onto Phillipsburg-Newark Expressway
1.5 km · 1 min · Phillipsburg-Newark Expressway
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18
Take the exit slight right toward NJ 124 East: Maplewood
1775 ft · 43 sec
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19
Turn straight onto Springfield Avenue
1.3 km · 2 min · Springfield Avenue
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20
Turn right onto Vauxhall Road
2 mi · 5 min · Vauxhall Road
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21
Turn left onto Harding Avenue
74 m · 11 sec · Harding Avenue
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22
Arrive at your destination
0 m · 1 sec · Harding Avenue
Car Route Details
A richer read on the saved driving route between Lake Mohawk 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 15 South
Merge slight right
10 mi · 00h 15m
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 Lake Mohawk and Mostly Sunny near Union.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Lake Mohawk to Union?
The road trip is about 43.2 miles (69.6 km) and usually takes 00h 53m 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?
Denville is a useful midpoint, sitting about 20.8 miles from Lake Mohawk and 22.4 miles from Union.
How much longer is the road route than the straight-line distance?
The direct path is about 30.4 miles (48.9 km), while the road route adds roughly 12.8 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 4:42 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.25 one way or $12.50 round trip. Estimated CO2 is about 13.6 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Lake Mohawk and Mostly Sunny near Union.
Stop Ideas Near Denville
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
West Orange Town Hall
Orange Township City Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Denville.
Newark Liberty International Airport
Pennsylvania Station
Metropark station
Pennsylvania Station
Flight Path Map
This map shows the direct air route between Lake Mohawk and Union. Straight-line distance: 30.36 mi (48.86 km).
#1 Lake Mohawk
City in Byram Township, New Jersey, United States of America
| Population | 9,916 |
| Coordinates | 41.0184300, -74.6601600 |
| Altitude | 229 |
| 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: 70 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 26m |
| 40 mph (64.37 km/h) | 01h 04m |
| 50 mph (80.47 km/h) | 00h 51m |
| 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 | $6.25 | $12.50 |
| Mid-grade | $4.60 | $7.04 | $14.07 |
| Premium | $4.95 | $7.58 | $15.16 |
| Diesel | $5.98 | $9.15 | $18.30 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.