How far is Union, NJ from Lacey, NJ?
The driving distance from Union, NJ to Lacey, NJ is about 70.1 miles (112.8 km), with a travel time of about 01h 33m by car.
- The straight-line flight distance is about 57 miles (91.8 km).
- For a round trip, plan for roughly 03h 06m 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 33m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Borough in Monmouth County, New Jersey, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Union and Lacey.
Turn-by-Turn Driving Directions
Step-by-step road directions between Union and Lacey.
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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
1087 ft · 42 sec · Vauxhall Road
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3
Turn left onto Stuyvesant Avenue
3120 ft · 2 min · Stuyvesant Avenue
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4
Continue on Chestnut Street
708 ft · 28 sec · Chestnut Street
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5
Take the ramp slight right toward GSP Toll South
1588 ft · 39 sec
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6
Merge slight left onto Garden State Parkway
8.6 mi · 12 min · Garden State Parkway
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7
Continue on Garden State Parkway Southbound
6.2 mi · 8 min · Garden State Parkway Southbound
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8
Keep slight left to continue on Garden State Parkway
1.2 km · 49 sec · Garden State Parkway
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9
Keep slight right to continue on Garden State Parkway
44.4 mi · 52 min · Garden State Parkway
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10
Take the exit slight right toward CR 619 South, CR 530, US 9 South: South Toms River, Beachwood
111 m · 5 sec
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11
Keep slight left to continue on CR 619, GSP South, GSP North: Jakes Branch County Park, Whiting
140 m · 10 sec
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12
Turn right onto Double Trouble Road
82 m · 16 sec · Double Trouble Road
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13
Turn left onto Dover Road
6.7 mi · 10 min · Dover Road
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14
Turn left onto Lacey Road
1.3 mi · 2 min · Lacey Road
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15
Turn right
3144 ft · 4 min
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16
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Union and Lacey.
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
Keep slight right to continue on Garden State Parkway
44.4 mi · 00h 52m
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.
Mostly Sunny leaving Union and Mostly Sunny near Lacey.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Union to Lacey?
The road trip is about 70.1 miles (112.8 km) and usually takes 01h 33m 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?
Tinton Falls is a useful midpoint, sitting about 35 miles from Union and 35 miles from Lacey.
How much longer is the road route than the straight-line distance?
The direct path is about 57 miles (91.8 km), while the road route adds roughly 13.1 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 3:24 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $10.09 one way or $20.18 round trip. Estimated CO2 is about 22 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Union and Mostly Sunny near Lacey.
Stop Ideas Near Tinton Falls
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 Tinton Falls.
Metropark station
New Brunswick station
Princeton Junction station
Newark Liberty International Airport
Flight Path Map
This map shows the direct air route between Union and Lacey. Straight-line distance: 57.02 mi (91.77 km).
#1 Union
A city in Union County, New Jersey.
| Population | 67,137 |
| Coordinates | 40.6976000, -74.2632000 |
| Altitude | 30 |
| Country | United States |
#2 Lacey
Township in Ocean County, New Jersey
| Population | 29,760 |
| Coordinates | 39.8726200, -74.2951400 |
| Altitude | 32 |
| Country | United States |
End: Lacey (-74.29514, 39.87262)
Estimated Travel Time
Distance: 113 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 20m |
| 40 mph (64.37 km/h) | 01h 45m |
| 50 mph (80.47 km/h) | 01h 24m |
| 60 mph (96.56 km/h) | 01h 10m |
| 70 mph (112.65 km/h) | 01h 00m |
| 80 mph (129 km/h) | 00h 52m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $10.09 | $20.18 |
| Mid-grade | $4.60 | $11.36 | $22.72 |
| Premium | $4.95 | $12.24 | $24.47 |
| Diesel | $5.98 | $14.77 | $29.54 |
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 · 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.