How far is Chalfont, PA from Somerset, NJ?
The driving distance from Chalfont, PA to Somerset, NJ is about 46.5 miles (74.8 km), with a travel time of about 01h 21m by car.
- The straight-line flight distance is about 40.6 miles (65.3 km).
- For a round trip, plan for roughly 02h 42m 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 21m.
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 Hunterdon County, New Jersey, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Rain Showers
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Chalfont and Somerset.
Turn-by-Turn Driving Directions
Step-by-step road directions between Chalfont and Somerset.
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1
Start on Park Avenue
47 m · 9 sec · Park Avenue
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2
Turn left onto North Main Street
1108 ft · 45 sec · North Main Street
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3
At the end of the road, turn left onto East Butler Avenue
1 km · 1 min · East Butler Avenue
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4
Turn right onto Bristol Road
1.2 mi · 2 min · Bristol Road
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5
Turn left onto US 202 Parkway
2.6 mi · 5 min · US 202 Parkway
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6
Continue on Doylestown Bypass
2.1 mi · 3 min · Doylestown Bypass
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7
Continue on East State Street
2.9 mi · 5 min · East State Street
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8
At the end of the road, turn left onto York Road
1.8 mi · 3 min · York Road
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9
Continue on Lower York Road
12.2 mi · 18 min · Lower York Road
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10
Turn slight right onto Old York Road
3.4 mi · 6 min · Old York Road
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11
Continue on Amwell Road
12.2 mi · 21 min · Amwell Road
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12
Continue on Millstone Bypass
1.3 km · 1 min · Millstone Bypass
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13
Continue on Amwell Road
2.7 mi · 5 min · Amwell Road
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14
Turn slight right
123 m · 20 sec
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15
Turn slight right onto Amwell Road
1.5 mi · 3 min · Amwell Road
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16
Continue on Hamilton Street
1.3 mi · 2 min · Hamilton Street
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17
Turn left onto Girard Avenue
1.1 km · 3 min · Girard Avenue
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18
Turn left onto Clinton Street
569 ft · 27 sec · Clinton Street
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19
At the end of the road, turn right onto West Point Avenue
132 m · 19 sec · West Point Avenue
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20
Arrive at your destination
0 m · 1 sec · West Point Avenue
Car Route Details
A richer read on the saved driving route between Chalfont and Somerset.
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.
Lower York Road
Continue on Lower York Road
12.2 mi · 00h 18m
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.
Slight Chance Rain Showers leaving Chalfont and Mostly Cloudy near Somerset.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Chalfont to Somerset?
The road trip is about 46.5 miles (74.8 km) and usually takes 01h 21m 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?
Flemington is a useful midpoint, sitting about 23.2 miles from Chalfont and 23.3 miles from Somerset.
How much longer is the road route than the straight-line distance?
The direct path is about 40.6 miles (65.3 km), while the road route adds roughly 5.9 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 3:48 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.70 one way or $13.40 round trip. Estimated CO2 is about 14.6 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Rain Showers around Chalfont and Mostly Cloudy near Somerset.
Stop Ideas Near Flemington
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 Flemington.
Princeton Junction station
Trenton Transit Center
New Brunswick station
Metropark station
Flight Path Map
This map shows the direct air route between Chalfont and Somerset. Straight-line distance: 40.58 mi (65.31 km).
#1 Chalfont
Municipality in Bucks County, Pennsylvania
| Population | 4,318 |
| Coordinates | 40.2884400, -75.2090600 |
| Altitude | 87 |
| Country | United States |
#2 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 |
End: Somerset (-74.48849, 40.4976)
Estimated Travel Time
Distance: 75 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 32m |
| 40 mph (64.37 km/h) | 01h 09m |
| 50 mph (80.47 km/h) | 00h 55m |
| 60 mph (96.56 km/h) | 00h 46m |
| 70 mph (112.65 km/h) | 00h 39m |
| 80 mph (129 km/h) | 00h 34m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $6.70 | $13.40 |
| Mid-grade | $4.60 | $7.54 | $15.08 |
| Premium | $4.95 | $8.12 | $16.25 |
| Diesel | $5.98 | $9.81 | $19.61 |
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 Pennsylvania · May 26, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.