How far is Lacey, NJ from Union, NJ?
The driving distance from Lacey, NJ to Union, NJ is about 71.3 miles (114.7 km), with a travel time of about 01h 12m by car.
- The straight-line flight distance is about 57 miles (91.8 km).
- For a round trip, plan for roughly 02h 24m 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 12m.
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 Monmouth County, New Jersey, United States
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 Lacey and Union.
Turn-by-Turn Driving Directions
Step-by-step road directions between Lacey and Union.
-
1
Start on the route
3144 ft · 4 min
-
2
Turn left onto Lacey Road
1.3 mi · 2 min · Lacey Road
-
3
Turn right onto Dover Road
6.8 mi · 10 min · Dover Road
-
4
Continue on Dover Road
637 ft · 23 sec · Dover Road
-
5
Take the ramp left toward GSP Toll North, US 9 Toll North: Lakewood, New York
1057 ft · 16 sec
-
6
Merge slight left onto Garden State Parkway
22.6 mi · 27 min · Garden State Parkway
-
7
Keep slight left
2399 ft · 31 sec
-
8
Continue on Garden State Parkway
37.1 mi · 47 min · Garden State Parkway
-
9
Take the exit slight right toward US 22, NJ 82: Hillside
1526 ft · 39 sec
-
10
Merge slight left
48 m · 3 sec
-
11
Take the exit slight right toward NJ 82: Morris Avenue, Kean University, Elizabeth
878 ft · 24 sec
-
12
Turn slight right onto Morris Avenue
690 ft · 15 sec · Morris Avenue
-
13
Turn slight right
155 m · 44 sec
-
14
Turn left onto Morris Avenue
2494 ft · 55 sec · Morris Avenue
-
15
Turn right onto Harding Avenue
646 ft · 29 sec · Harding Avenue
-
16
Turn right onto Vauxhall Road
10 m · 5 sec · Vauxhall Road
-
17
Turn left onto Harding Avenue
74 m · 11 sec · Harding Avenue
-
18
Arrive at your destination
0 m · 1 sec · Harding Avenue
Car Route Details
A richer read on the saved driving route between Lacey and Union.
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
37.1 mi · 00h 47m
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 Lacey 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 Lacey to Union?
The road trip is about 71.3 miles (114.7 km) and usually takes 01h 12m 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 35.3 miles from Lacey and 36 miles from Union.
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 14.3 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 4:06 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $10.26 one way or $20.51 round trip. Estimated CO2 is about 22.3 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers around Lacey and Chance Rain Showers near Union.
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 Lacey and Union. Straight-line distance: 57.02 mi (91.77 km).
#1 Lacey
Township in Ocean County, New Jersey
| Population | 29,760 |
| Coordinates | 39.8726200, -74.2951400 |
| Altitude | 32 |
| 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: 115 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 22m |
| 40 mph (64.37 km/h) | 01h 46m |
| 50 mph (80.47 km/h) | 01h 25m |
| 60 mph (96.56 km/h) | 01h 11m |
| 70 mph (112.65 km/h) | 01h 01m |
| 80 mph (129 km/h) | 00h 53m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $10.26 | $20.51 |
| Mid-grade | $4.60 | $11.54 | $23.09 |
| Premium | $4.95 | $12.43 | $24.87 |
| Diesel | $5.98 | $15.01 | $30.02 |
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 22, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.