How far is Union, NJ from Robertsville, NJ?
The driving distance from Union, NJ to Robertsville, NJ is about 26.7 miles (43 km), with a travel time of about 00h 38m by car.
- The straight-line flight distance is about 24.3 miles (39.1 km).
- For a round trip, plan for roughly 01h 17m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM EST.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 38m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Partly Cloudy
Driving Route Map
The map below follows the saved road route between Union and Robertsville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Union and Robertsville.
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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
2254 ft · 30 sec · Garden State Parkway
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10
Take the exit slight right toward US 9 South: Sayreville, Old Bridge
1910 ft · 47 sec
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11
Merge slight left onto US Highway 9
7 mi · 10 min · US Highway 9
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12
Take the exit slight left toward NJ 18 South: Asbury Park, Shore Points
2360 ft · 51 sec
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13
Merge slight left
1 mi · 1 min
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14
Take the exit slight right toward CR 520: Tennent, Red Bank
589 ft · 14 sec
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15
Continue on Hartman Road
1448 ft · 28 sec · Hartman Road
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16
At the end of the road, turn left
151 m · 12 sec
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17
Turn right onto Tennent Road
891 ft · 18 sec · Tennent Road
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18
Arrive at your destination
0 m · 1 sec · Tennent Road
Car Route Details
A richer read on the saved driving route between Union and Robertsville.
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.
Garden State Parkway
Merge slight left onto Garden State Parkway
8.63 mi · 00h 12m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Sunny leaving Union and Partly Cloudy near Robertsville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Union to Robertsville?
The road trip is about 26.7 miles (43 km) and usually takes 00h 38m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Fords is a useful midpoint, sitting about 13.4 miles from Union and 13.4 miles from Robertsville.
How much longer is the road route than the straight-line distance?
The direct path is about 24.3 miles (39.1 km), while the road route adds roughly 2.4 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 7:00 AM to 7:00 PM EST. If you want a more comfortable same-day return, try to leave by 7:12 PM EST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.82 one way or $7.64 round trip. Estimated CO2 is about 8.4 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Union and Partly Cloudy near Robertsville.
Stop Ideas Near Fords
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 Fords.
Metropark station
New Brunswick station
Newark Liberty International Airport
Pennsylvania Station
Flight Path Map
This map shows the direct air route between Union and Robertsville. Straight-line distance: 24.31 mi (39.13 km).
#1 Union
A city in Union County, New Jersey.
| Population | 67,137 |
| Coordinates | 40.6976000, -74.2632000 |
| Altitude | 30 |
| Country | United States |
#2 Robertsville
Robertsville is a place in New Jersey, United States.
| Population | 0 |
| Coordinates | 40.3462200, -74.2879200 |
| Altitude | 41 |
| Country | United States |
End: Robertsville (-74.28792, 40.34622)
Estimated Travel Time
Distance: 43 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 53m |
| 40 mph (64.37 km/h) | 00h 40m |
| 50 mph (80.47 km/h) | 00h 32m |
| 60 mph (96.56 km/h) | 00h 26m |
| 70 mph (112.65 km/h) | 00h 22m |
| 80 mph (129 km/h) | 00h 19m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.06 | $3.82 | $7.64 |
| Mid-grade | $4.69 | $4.41 | $8.82 |
| Premium | $5.01 | $4.71 | $9.42 |
| Diesel | $6.30 | $5.92 | $11.85 |
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 · Nov 08, 2026