How far is Somerset, NJ from Spotswood, NJ?
The driving distance from Somerset, NJ to Spotswood, NJ is about 12.5 miles (20.1 km), with a travel time of about 00h 25m by car.
- The straight-line flight distance is about 8.7 miles (14 km).
- For a round trip, plan for roughly 00h 50m 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 25m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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 Middlesex County, New Jersey
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers Likely then Mostly Cloudy
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Somerset and Spotswood.
Turn-by-Turn Driving Directions
Step-by-step road directions between Somerset and Spotswood.
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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
Turn right onto George Street
2485 ft · 42 sec · George Street
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7
Take the ramp straight toward NJ 18 South
1657 ft · 41 sec
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8
Merge slight left
6 mi · 10 min
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9
Take the exit slight right
124 m · 11 sec
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10
Turn straight onto Watson Street
42 m · 8 sec · Watson Street
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11
Turn left onto Summerhill Road
2.9 mi · 6 min · Summerhill Road
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12
Turn right onto Main Street
2449 ft · 52 sec · Main Street
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13
Continue on Snowhill Street
1749 ft · 48 sec · Snowhill Street
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14
Turn left onto Eaton Avenue
101 m · 17 sec · Eaton Avenue
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15
Turn right onto Willard Clark Circle
72 m · 10 sec · Willard Clark Circle
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16
Arrive at your destination
0 m · 1 sec · Willard Clark Circle
Car Route Details
A richer read on the saved driving route between Somerset and Spotswood.
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 18 South
Merge slight left
6 mi · 00h 10m
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.
Rain Showers Likely then Mostly Cloudy leaving Somerset and Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms near Spotswood.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Somerset to Spotswood?
The road trip is about 12.5 miles (20.1 km) and usually takes 00h 25m 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?
South River is a useful midpoint, sitting about 6.2 miles from Somerset and 6.3 miles from Spotswood.
How much longer is the road route than the straight-line distance?
The direct path is about 8.7 miles (14 km), while the road route adds roughly 3.8 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:40 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $1.89 one way or $3.78 round trip. Estimated CO2 is about 3.9 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers Likely then Mostly Cloudy around Somerset and Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms near Spotswood.
Stop Ideas Near South River
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 South River.
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 Spotswood. Straight-line distance: 8.71 mi (14.02 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 Spotswood
Borough in Middlesex County, New Jersey
| Population | 8,169 |
| Coordinates | 40.3917700, -74.3984800 |
| Altitude | 9 |
| Country | United States |
End: Spotswood (-74.39848, 40.39177)
Estimated Travel Time
Distance: 20 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 24m |
| 40 mph (64.37 km/h) | 00h 18m |
| 50 mph (80.47 km/h) | 00h 15m |
| 60 mph (96.56 km/h) | 00h 12m |
| 70 mph (112.65 km/h) | 00h 10m |
| 80 mph (129 km/h) | 00h 09m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.30 | $1.89 | $3.78 |
| Mid-grade | $4.88 | $2.15 | $4.29 |
| Premium | $5.18 | $2.28 | $4.55 |
| Diesel | $6.32 | $2.78 | $5.56 |
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