How far is Babylon, NY from Sound Beach, NY?
The driving distance from Babylon, NY to Sound Beach, NY is about 29.7 miles (47.8 km), with a travel time of about 00h 44m by car.
- The straight-line flight distance is about 26 miles (41.8 km).
- For a round trip, plan for roughly 01h 28m 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 44m.
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.
Census-designated place in Suffolk County, New York
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers Likely
Rain Showers Likely
Driving Route Map
The map below follows the saved road route between Babylon and Sound Beach.
Turn-by-Turn Driving Directions
Step-by-step road directions between Babylon and Sound Beach.
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1
Start on South Carll Avenue
21 m · 6 sec · South Carll Avenue
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2
Turn right onto West Main Street
2135 ft · 43 sec · West Main Street
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3
Continue on Montauk Highway
565 ft · 18 sec · Montauk Highway
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4
Turn left onto NY 231 North: Huntington
661 ft · 26 sec
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5
Continue on Babylon-Northport Expressway
1.3 mi · 2 min · Babylon-Northport Expressway
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6
Turn slight right onto NY 27 East: Montauk
969 ft · 41 sec
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7
Turn straight onto Sunrise Highway
905 ft · 17 sec · Sunrise Highway
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8
Take the ramp slight left toward NY 27 East
707 ft · 17 sec
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9
Merge slight left onto Sunrise Highway
2494 ft · 39 sec · Sunrise Highway
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10
Take the exit slight right toward RM: Robert Moses Park, Southern Parkway
743 ft · 18 sec
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11
Turn straight onto Sunrise Highway South Service Road
2890 ft · 55 sec · Sunrise Highway South Service Road
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12
Take the ramp slight right toward RM North
803 ft · 20 sec
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13
Merge slight left onto Robert Moses Causeway
1 mi · 1 min · Robert Moses Causeway
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14
Merge slight left onto Southern State Parkway
698 ft · 11 sec · Southern State Parkway
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15
Keep slight left to continue on Sagtikos State Parkway
4.1 mi · 5 min · Sagtikos State Parkway
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16
Take the exit slight right toward I 495 East: Riverhead
1145 ft · 28 sec
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17
Keep slight left to continue on I 495 East: Riverhead
1131 ft · 28 sec
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18
Merge slight left onto Long Island Expressway
2.2 mi · 3 min · Long Island Expressway
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19
Take the exit slight right toward NY 111: Smithtown, Islip
669 ft · 14 sec
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20
Turn straight onto Express Drive South
1153 ft · 23 sec · Express Drive South
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21
Continue on Express Drive South
2136 ft · 45 sec · Express Drive South
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22
Turn left onto Wheeler Road
1.6 mi · 3 min · Wheeler Road
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23
Continue on Townline Road
530 ft · 17 sec · Townline Road
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24
Turn left onto Hauppauge Boulevard
1948 ft · 35 sec · Hauppauge Boulevard
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25
Turn slight right onto Nesconset-Port Jefferson Highway
1.3 mi · 2 min · Nesconset-Port Jefferson Highway
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26
Continue on Nesconset Highway
7.7 mi · 9 min · Nesconset Highway
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27
Continue on Nesconset-Port Jefferson Highway
2.3 mi · 3 min · Nesconset-Port Jefferson Highway
-
28
Continue on Nesconset Highway
1138 ft · 22 sec · Nesconset Highway
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29
Continue on Route 25A EAST, Mount Sinai, Wading River
1.5 mi · 3 min
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30
Turn left onto Echo Avenue
1.5 mi · 3 min · Echo Avenue
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31
Turn right onto New York Avenue
1.2 km · 2 min · New York Avenue
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32
Turn right onto Northport Road
28 m · 2 sec · Northport Road
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33
Arrive at your destination
0 m · 1 sec · Northport Road
Car Route Details
A richer read on the saved driving route between Babylon and Sound Beach.
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.
Nesconset Highway
Continue on Nesconset Highway
7.71 mi · 00h 09m
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 leaving Babylon and Rain Showers Likely near Sound Beach.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Babylon to Sound Beach?
The road trip is about 29.7 miles (47.8 km) and usually takes 00h 44m 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?
Hauppauge is a useful midpoint, sitting about 14.9 miles from Babylon and 14.9 miles from Sound Beach.
How much longer is the road route than the straight-line distance?
The direct path is about 26 miles (41.8 km), while the road route adds roughly 3.7 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 7:02 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $4.21 one way or $8.42 round trip. Estimated CO2 is about 9.3 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers Likely around Babylon and Rain Showers Likely near Sound Beach.
Stop Ideas Near Hauppauge
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Town of Babylon History Museum at Old Town Hall
Brookhaven Town Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Hauppauge.
Stamford Transportation Center
Bridgeport
New Rochelle station
Union Station
Flight Path Map
This map shows the direct air route between Babylon and Sound Beach. Straight-line distance: 25.96 mi (41.78 km).
#1 Babylon
A town in Suffolk County, New York.
| Population | 218,223 |
| Coordinates | 40.6956600, -73.3256800 |
| Altitude | 2 |
| Country | United States |
#2 Sound Beach
Census-designated place in Suffolk County, New York
| Population | 7,612 |
| Coordinates | 40.9562100, -72.9678800 |
| Altitude | 54 |
| Country | United States |
End: Sound Beach (-72.96788, 40.95621)
Estimated Travel Time
Distance: 48 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 59m |
| 40 mph (64.37 km/h) | 00h 44m |
| 50 mph (80.47 km/h) | 00h 35m |
| 60 mph (96.56 km/h) | 00h 29m |
| 70 mph (112.65 km/h) | 00h 25m |
| 80 mph (129 km/h) | 00h 22m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.01 | $4.21 | $8.42 |
| Mid-grade | $4.48 | $4.71 | $9.41 |
| Premium | $4.86 | $5.10 | $10.21 |
| Diesel | $4.69 | $4.93 | $9.86 |
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 · Apr 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.