How far is Somerset, NJ from South Plainfield, NJ?
The driving distance from Somerset, NJ to South Plainfield, NJ is about 9.3 miles (15 km), with a travel time of about 00h 20m by car.
- The straight-line flight distance is about 7 miles (11.2 km).
- For a round trip, plan for roughly 00h 41m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
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 20m.
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.
Town in Darlington County, South Carolina, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Somerset and South Plainfield.
Turn-by-Turn Driving Directions
Step-by-step road directions between Somerset and South Plainfield.
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1
Start on West Point Avenue
717 ft · 33 sec · West Point Avenue
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2
Turn right onto Abbott Road
966 ft · 44 sec · Abbott Road
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3
Turn right onto Belmar Street
2231 ft · 2 min · Belmar Street
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4
At the end of the road, turn left onto Franklin Boulevard
1.3 km · 2 min · Franklin Boulevard
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5
Continue on Landing Lane
1469 ft · 25 sec · Landing Lane
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6
Continue on Landing Lane
1638 ft · 47 sec · Landing Lane
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7
Turn right onto River Road
1310 ft · 38 sec · River Road
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8
Turn left onto I 287, NJ 18 North: Piscataway
1292 ft · 34 sec
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9
Merge slight left
2982 ft · 36 sec
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10
Take the exit slight right toward Metlars Lane, Rutgers Athletic Center, Livingston Campus
1230 ft · 30 sec
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11
Keep slight left
50 m · 6 sec
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12
Continue on Metlars Lane
3015 ft · 1 min · Metlars Lane
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13
Continue on Metlars Lane
1 mi · 2 min · Metlars Lane
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14
Continue on Metlars Lane
1.1 km · 1 min · Metlars Lane
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15
At the end of the road, turn left onto Stelton Road
1.3 km · 2 min · Stelton Road
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16
Turn right onto Hamilton Boulevard
1.1 mi · 2 min · Hamilton Boulevard
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17
Continue on Hamilton Boulevard
1.3 mi · 2 min · Hamilton Boulevard
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18
Continue on Lakeview Avenue
1176 ft · 26 sec · Lakeview Avenue
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19
Turn right onto Church Street
102 m · 17 sec · Church Street
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20
Turn right onto Hamilton Boulevard
122 m · 23 sec · Hamilton Boulevard
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21
Turn left onto South Plainfield Avenue
59 m · 8 sec · South Plainfield Avenue
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22
Arrive at your destination
0 m · 1 sec · South Plainfield Avenue
Car Route Details
A richer read on the saved driving route between Somerset and South Plainfield.
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.
Hamilton Boulevard
Continue on Hamilton Boulevard
1.29 mi · 00h 02m
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.
Mostly Sunny leaving Somerset and Sunny near South Plainfield.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Somerset to South Plainfield?
The road trip is about 9.3 miles (15 km) and usually takes 00h 20m 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?
Society Hill is a useful midpoint, sitting about 4.7 miles from Somerset and 4.7 miles from South Plainfield.
How much longer is the road route than the straight-line distance?
The direct path is about 7 miles (11.2 km), while the road route adds roughly 2.3 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:48 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $1.42 one way or $2.83 round trip. Estimated CO2 is about 2.9 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Somerset and Sunny near South Plainfield.
Stop Ideas Near Society Hill
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 Society Hill.
New Brunswick station
Metropark station
Princeton Junction station
Newark Liberty International Airport
Flight Path Map
This map shows the direct air route between Somerset and South Plainfield. Straight-line distance: 6.94 mi (11.17 km).
#1 Somerset
This large community in Somerset County, New Jersey, is situated at an elevation of 92 feet.
| Population | 965,424 |
| Coordinates | 40.4976000, -74.4884900 |
| Altitude | 28 |
| Country | United States |
#2 South Plainfield
Borough in Middlesex County, New Jersey
| Population | 23,965 |
| Coordinates | 40.5792700, -74.4115400 |
| Altitude | 18 |
| Country | United States |
End: South Plainfield (-74.41154, 40.57927)
Estimated Travel Time
Distance: 15 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 18m |
| 40 mph (64.37 km/h) | 00h 13m |
| 50 mph (80.47 km/h) | 00h 11m |
| 60 mph (96.56 km/h) | 00h 09m |
| 70 mph (112.65 km/h) | 00h 07m |
| 80 mph (129 km/h) | 00h 06m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.30 | $1.42 | $2.83 |
| Mid-grade | $4.88 | $1.61 | $3.22 |
| Premium | $5.18 | $1.71 | $3.42 |
| Diesel | $6.32 | $2.08 | $4.17 |
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 · Oct 15, 2026