How far is New York City, NY from Port Jefferson, NY?
The driving distance from New York City, NY to Port Jefferson, NY is about 60.9 miles (98 km), with a travel time of about 01h 31m by car.
- The straight-line flight distance is about 51.5 miles (82.9 km).
- For a round trip, plan for roughly 03h 02m 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 31m.
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.
Census designated place in New York State
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Partly Sunny
Driving Route Map
The map below follows the saved road route between New York City and Port Jefferson.
Turn-by-Turn Driving Directions
Step-by-step road directions between New York City and Port Jefferson.
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1
Start on Broadway
24 m · 11 sec · Broadway
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2
Turn left onto Chambers Street
713 ft · 37 sec · Chambers Street
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3
Turn right onto Centre Street
597 ft · 25 sec · Centre Street
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4
Continue on Brooklyn Bridge
1.1 mi · 3 min · Brooklyn Bridge
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5
Take the exit slight right toward I 278: Brooklyn Queens Expressway, Cadman Plaza West
104 m · 10 sec
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6
Turn right onto I 278: Brooklyn-Queens Expressway
77 m · 9 sec
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7
Turn right onto Cadman Plaza West
10 m · 1 sec · Cadman Plaza West
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8
Turn slight right onto Brooklyn-Queens Expressway East
68 m · 8 sec
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9
Turn slight right onto Prospect Street
1041 ft · 53 sec · Prospect Street
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10
Turn right onto Jay Street
84 m · 18 sec · Jay Street
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11
At the end of the road, turn left onto Sands Street
17 m · 2 sec · Sands Street
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12
Take the ramp slight right toward I 278 East: Triborough Bridge, Brooklyn-Queens Expressway
980 ft · 24 sec
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13
Merge slight left onto Brooklyn-Queens Expressway
3.6 mi · 6 min · Brooklyn-Queens Expressway
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14
Keep slight right to continue on Brooklyn-Queens Expressway
1.2 km · 1 min · Brooklyn-Queens Expressway
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15
Take the exit slight right toward I 495: Midtown Tunnel, Eastern Long Island, 48th Street
558 ft · 16 sec
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16
Continue on I 495: Midtown Tunnel, Eastern Long Island, 48 Street
636 ft · 18 sec
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17
Keep slight right to continue on I 495 East: Eastern Long Island, Riverhead, 48th Street
94 m · 9 sec
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18
Keep slight left to continue on I 495 East: Eastern Long Island, Riverhead
1 km · 1 min
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19
Keep slight left to continue on I 495 East: Eastern Long Island
2657 ft · 1 min
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20
Merge slight left onto Long Island Expressway
37.6 mi · 52 min · Long Island Expressway
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21
Take the exit slight right toward NY 111: Smithtown, Islip
669 ft · 14 sec
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22
Turn straight onto Express Drive South
1153 ft · 23 sec · Express Drive South
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23
Continue on Express Drive South
2136 ft · 45 sec · Express Drive South
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24
Turn left onto Wheeler Road
1.6 mi · 3 min · Wheeler Road
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25
Continue on Townline Road
530 ft · 17 sec · Townline Road
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26
Turn left onto Hauppauge Boulevard
1948 ft · 35 sec · Hauppauge Boulevard
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27
Turn slight right onto Nesconset-Port Jefferson Highway
1.3 mi · 2 min · Nesconset-Port Jefferson Highway
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28
Continue on Nesconset Highway
4.9 mi · 6 min · Nesconset Highway
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29
Turn left onto Nicolls Road
3.2 mi · 5 min · Nicolls Road
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30
Take the exit slight right
68 m · 7 sec
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31
Turn straight onto North Country Road
1700 ft · 31 sec · North Country Road
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32
Continue on Route 25A
1.6 km · 2 min · Route 25A
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33
Continue on Main Street
1.2 mi · 2 min · Main Street
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34
Continue on West Broadway
1.4 km · 1 min · West Broadway
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35
Turn right onto Main Street
25 m · 2 sec · Main Street
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36
Arrive at your destination
0 m · 1 sec · Main Street
Car Route Details
A richer read on the saved driving route between New York City and Port Jefferson.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Long Island Expressway
Merge slight left onto Long Island Expressway
37.6 mi · 00h 52m
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.
Partly Sunny leaving New York City and Partly Sunny near Port Jefferson.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from New York City to Port Jefferson?
The road trip is about 60.9 miles (98 km) and usually takes 01h 31m 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?
Syosset is a useful midpoint, sitting about 30.4 miles from New York City and 30.5 miles from Port Jefferson.
How much longer is the road route than the straight-line distance?
The direct path is about 51.5 miles (82.9 km), while the road route adds roughly 9.4 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 3:28 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $9.66 one way or $19.32 round trip. Estimated CO2 is about 19.1 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around New York City and Partly Sunny near Port Jefferson.
Stop Ideas Near Syosset
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Town of Babylon History Museum at Old Town Hall
Babylon Town Hall Annex
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Syosset.
Stamford Transportation Center
New Rochelle station
Yonkers station
Pennsylvania Station
Flight Path Map
This map shows the direct air route between New York City and Port Jefferson. Straight-line distance: 51.53 mi (82.93 km).
#1 New York City
The most populous city in the United States and the center of the New York metropolitan area.
| Population | 8,398,748 |
| Coordinates | 40.7142700, -74.0059700 |
| Altitude | 10 |
| Country | United States |
#2 Port Jefferson
Incorporated village in the Town of Brookhaven in Suffolk County, New York
| Population | 8,127 |
| Coordinates | 40.9464900, -73.0692700 |
| Altitude | 1 |
| Country | United States |
End: Port Jefferson (-73.06927, 40.94649)
Estimated Travel Time
Distance: 98 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 01m |
| 40 mph (64.37 km/h) | 01h 31m |
| 50 mph (80.47 km/h) | 01h 13m |
| 60 mph (96.56 km/h) | 01h 00m |
| 70 mph (112.65 km/h) | 00h 52m |
| 80 mph (129 km/h) | 00h 45m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.49 | $9.66 | $19.32 |
| Mid-grade | $5.01 | $10.77 | $21.54 |
| Premium | $5.41 | $11.63 | $23.27 |
| Diesel | $6.50 | $13.98 | $27.97 |
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 York · Sep 23, 2026