How far is Jersey City, NJ from Princeton Junction, NJ?
The driving distance from Jersey City, NJ to Princeton Junction, NJ is about 46.3 miles (74.5 km), with a travel time of about 01h 06m by car.
- The straight-line flight distance is about 40.2 miles (64.7 km).
- For a round trip, plan for roughly 02h 12m 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 06m.
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.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers Likely
Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Jersey City and Princeton Junction.
Turn-by-Turn Driving Directions
Step-by-step road directions between Jersey City and Princeton Junction.
-
1
Start on Olean Avenue
96 m · 16 sec · Olean Avenue
-
2
Turn right onto Duncan Avenue
2210 ft · 53 sec · Duncan Avenue
-
3
Turn left
2093 ft · 45 sec
-
4
Take the exit slight right toward US 1 South, US 9 South: Newark Airport, Port Newark Elizabeth Seaport
1.9 mi · 3 min
-
5
Take the exit straight toward US 1 Truck South, US 9 Truck South: Port Newark, Newark Airport
1.1 km · 1 min
-
6
Merge slight left
2.1 mi · 3 min
-
7
Take the exit slight right toward I 78 East, I 95, NJTP: New Jersey Turnpike Toll
3059 ft · 1 min
-
8
Merge slight right onto I 95/NJTP North Tolls
14 m · 1 sec · I 95/NJTP North Tolls
-
9
Keep slight right to continue on I 95/NJTP North Tolls
589 ft · 7 sec · I 95/NJTP North Tolls
-
10
Keep slight right to continue on I 95 South, NJTP South: Trenton
3023 ft · 1 min
-
11
Keep slight left
3183 ft · 49 sec
-
12
Merge slight left onto New Jersey Turnpike
19.8 mi · 24 min · New Jersey Turnpike
-
13
Take the exit slight right toward NJ 18 East, US 1 East: New Brunswick
1.1 km · 1 min
-
14
Keep slight right to continue on NJ 18 North: New Brunswick, Rutgers University
1148 ft · 28 sec
-
15
Keep slight left to continue on NJ 18 North: New Brunswick, Rutgers University
99 m · 8 sec
-
16
Merge slight left onto State Route 18
2284 ft · 51 sec · State Route 18
-
17
Take the exit slight right toward US 1 South: Princeton, Trenton
1887 ft · 2 min
-
18
Merge slight left
2.4 mi · 3 min
-
19
Continue straight
634 ft · 10 sec
-
20
Keep slight left
84 m · 4 sec
-
21
Keep slight left
118 m · 6 sec
-
22
Keep slight left
3.6 mi · 5 min
-
23
Continue straight
9.5 mi · 14 min
-
24
Enter the roundabout and take exit 4 toward Washington Road
104 m · 8 sec · Washington Road
-
25
Exit the rotary onto Washington Road
1.1 mi · 2 min · Washington Road
-
26
Continue on Washington Road
25 m · 2 sec · Washington Road
-
27
Turn right onto Princeton-Hightstown Road
1521 ft · 40 sec · Princeton-Hightstown Road
-
28
Turn left onto Cranbury Road
18 m · 2 sec · Cranbury Road
-
29
Arrive at your destination
0 m · 1 sec · Cranbury Road
Car Route Details
A richer read on the saved driving route between Jersey City and Princeton Junction.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
New Jersey Turnpike
Merge slight left onto New Jersey Turnpike
19.8 mi · 00h 24m
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.
Rain Showers Likely leaving Jersey City and Chance Rain Showers near Princeton Junction.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Jersey City to Princeton Junction?
The road trip is about 46.3 miles (74.5 km) and usually takes 01h 06m 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?
Fords is a useful midpoint, sitting about 23.1 miles from Jersey City and 23.2 miles from Princeton Junction.
How much longer is the road route than the straight-line distance?
The direct path is about 40.2 miles (64.7 km), while the road route adds roughly 6.1 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 4:18 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.66 one way or $13.32 round trip. Estimated CO2 is about 14.5 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers Likely around Jersey City and Chance Rain Showers near Princeton Junction.
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 Jersey City and Princeton Junction. Straight-line distance: 40.21 mi (64.71 km).
#1 Jersey City
The second most populous city in New Jersey and the center of the Jersey City metropolitan area.
| Population | 262,075 |
| Coordinates | 40.7281600, -74.0776400 |
| Altitude | 9 |
| Country | United States |
#2 Princeton Junction
Town
| Population | 2,465 |
| Coordinates | 40.3173300, -74.6198800 |
| Altitude | 23 |
| Country | United States |
End: Princeton Junction (-74.61988, 40.31733)
Estimated Travel Time
Distance: 74 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 | $6.66 | $13.32 |
| Mid-grade | $4.60 | $7.50 | $14.99 |
| Premium | $4.95 | $8.08 | $16.15 |
| Diesel | $5.98 | $9.75 | $19.49 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.