How far is Jersey City, NJ from Green Knoll, NJ?
The driving distance from Jersey City, NJ to Green Knoll, NJ is about 38.4 miles (61.8 km), with a travel time of about 00h 51m by car.
- The straight-line flight distance is about 29.4 miles (47.3 km).
- For a round trip, plan for roughly 01h 42m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EST.
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 00h 51m.
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.
Town in New Jersey, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Jersey City and Green Knoll.
Turn-by-Turn Driving Directions
Step-by-step road directions between Jersey City and Green Knoll.
-
1
Start on Olean Avenue
96 m · 16 sec · Olean Avenue
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2
Turn right onto Duncan Avenue
2210 ft · 53 sec · Duncan Avenue
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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
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5
Take the exit straight toward US 1 Truck South, US 9 Truck South: Port Newark, Newark Airport
1.1 km · 1 min
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6
Merge slight left
1.9 mi · 2 min
-
7
Take the exit slight right toward I 78 West: Port Newark, Newark Airport North Area, Air Cargo
105 m · 9 sec
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8
Keep slight right to continue on Frontage Road
991 ft · 28 sec
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9
Turn left onto Frontage Road
24 m · 4 sec · Frontage Road
-
10
Take the ramp left toward I 78, NJTP: Economy Parking
562 ft · 14 sec
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11
Merge slight left onto Phillipsburg-Newark Expressway
8.7 mi · 10 min · Phillipsburg-Newark Expressway
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12
Keep slight left to continue on I 78 West: Clinton
885 ft · 12 sec
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13
Merge slight left onto Phillipsburg-Newark Expressway
17.8 mi · 21 min · Phillipsburg-Newark Expressway
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14
Take the exit slight right toward I 287: Morristown, Somerville
2521 ft · 43 sec
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15
Keep slight right to continue on I 287 North, US 202 North, US 206 North: Morristown
1264 ft · 20 sec
-
16
Merge slight left
2571 ft · 34 sec
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17
Take the exit slight right toward US 202 South, US 206 South: Pluckemin
895 ft · 22 sec
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18
Merge slight left
536 ft · 7 sec
-
19
Continue straight
2.9 mi · 4 min
-
20
Turn left onto Foothill Road
1.4 mi · 3 min · Foothill Road
-
21
Turn right onto Brian Drive
918 ft · 40 sec · Brian Drive
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22
Arrive at your destination
0 m · 1 sec · Brian Drive
Car Route Details
A richer read on the saved driving route between Jersey City and Green Knoll.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Phillipsburg-Newark Expressway
Merge slight left onto Phillipsburg-Newark Expressway
17.8 mi · 00h 21m
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.
Sunny leaving Jersey City and Mostly Sunny near Green Knoll.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Jersey City to Green Knoll?
The road trip is about 38.4 miles (61.8 km) and usually takes 00h 51m 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?
New Providence is a useful midpoint, sitting about 19.1 miles from Jersey City and 19.3 miles from Green Knoll.
How much longer is the road route than the straight-line distance?
The direct path is about 29.4 miles (47.3 km), while the road route adds roughly 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 EST. If you want a more comfortable same-day return, try to leave by 4:48 PM EST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.54 one way or $11.09 round trip. Estimated CO2 is about 12.1 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Jersey City and Mostly Sunny near Green Knoll.
Stop Ideas Near New Providence
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
West Orange Town Hall
City of Elizabeth
Bloomfield Municipal Building
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to New Providence.
Metropark station
Newark Liberty International Airport
Pennsylvania Station
New Brunswick station
Flight Path Map
This map shows the direct air route between Jersey City and Green Knoll. Straight-line distance: 29.38 mi (47.28 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 Green Knoll
Green Knoll is a place in New Jersey, United States.
| Population | 0 |
| Coordinates | 40.6001000, -74.6121000 |
| Altitude | 45 |
| Country | United States |
End: Green Knoll (-74.6121, 40.6001)
Estimated Travel Time
Distance: 62 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 16m |
| 40 mph (64.37 km/h) | 00h 57m |
| 50 mph (80.47 km/h) | 00h 46m |
| 60 mph (96.56 km/h) | 00h 38m |
| 70 mph (112.65 km/h) | 00h 32m |
| 80 mph (129 km/h) | 00h 28m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.08 | $5.54 | $11.09 |
| Mid-grade | $4.71 | $6.40 | $12.81 |
| Premium | $5.02 | $6.83 | $13.66 |
| Diesel | $6.31 | $8.59 | $17.17 |
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 · Nov 07, 2026