How far is Amityville, NY from Smithtown, NY?
The driving distance from Amityville, NY to Smithtown, NY is about 22.4 miles (36 km), with a travel time of about 00h 29m by car.
- The straight-line flight distance is about 16.7 miles (26.8 km).
- For a round trip, plan for roughly 00h 58m 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 29m.
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.
Partly Sunny then Slight Chance Rain Showers
Rain Showers Likely
Driving Route Map
The map below follows the saved road route between Amityville and Smithtown.
Turn-by-Turn Driving Directions
Step-by-step road directions between Amityville and Smithtown.
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1
Start on Oak Street
26 m · 5 sec · Oak Street
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2
Turn right onto Broadway
740 ft · 15 sec · Broadway
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3
Continue on Broadway
1719 ft · 35 sec · Broadway
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4
Take the ramp straight
713 ft · 20 sec
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5
Merge slight left onto Sunrise Highway
6.9 mi · 9 min · Sunrise Highway
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6
Take the exit slight right toward RM: Robert Moses Park, Southern Parkway
743 ft · 18 sec
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7
Turn straight onto Sunrise Highway South Service Road
2890 ft · 55 sec · Sunrise Highway South Service Road
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8
Take the ramp slight right toward RM North
803 ft · 20 sec
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9
Merge slight left onto Robert Moses Causeway
1 mi · 1 min · Robert Moses Causeway
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10
Merge slight left onto Southern State Parkway
698 ft · 11 sec · Southern State Parkway
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11
Keep slight left to continue on Sagtikos State Parkway
5.4 mi · 7 min · Sagtikos State Parkway
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12
Continue on Sunken Meadow State Parkway
1.7 mi · 2 min · Sunken Meadow State Parkway
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13
Take the exit slight right toward NY 25 East: Jericho Turnpike East, Smithtown
1170 ft · 31 sec
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14
Turn slight right onto Jericho Turnpike
3.9 mi · 6 min · Jericho Turnpike
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15
Continue on West Main Street
3144 ft · 55 sec · West Main Street
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16
Arrive at your destination
0 m · 1 sec · West Main Street
Car Route Details
A richer read on the saved driving route between Amityville and Smithtown.
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.
Sunrise Highway
Merge slight left onto Sunrise Highway
6.91 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.
Partly Sunny then Slight Chance Rain Showers leaving Amityville and Rain Showers Likely near Smithtown.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Amityville to Smithtown?
The road trip is about 22.4 miles (36 km) and usually takes 00h 29m 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?
Bay Wood is a useful midpoint, sitting about 10.7 miles from Amityville and 11.7 miles from Smithtown.
How much longer is the road route than the straight-line distance?
The direct path is about 16.7 miles (26.8 km), while the road route adds roughly 5.7 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 7:32 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.17 one way or $6.33 round trip. Estimated CO2 is about 7 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny then Slight Chance Rain Showers around Amityville and Rain Showers Likely near Smithtown.
Stop Ideas Near Bay Wood
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 Bay Wood.
Stamford Transportation Center
New Rochelle station
Bridgeport
Yonkers station
Flight Path Map
This map shows the direct air route between Amityville and Smithtown. Straight-line distance: 16.67 mi (26.82 km).
#1 Amityville
Village in New York
| Population | 9,379 |
| Coordinates | 40.6789900, -73.4170700 |
| Altitude | 6 |
| Country | United States |
#2 Smithtown
Census-designated place in Suffolk County, New York
| Population | 110,876 |
| Coordinates | 40.8559300, -73.2006700 |
| Altitude | 18 |
| Country | United States |
End: West Main Street (-73.200729, 40.855811)
Estimated Travel Time
Distance: 36 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 44m |
| 40 mph (64.37 km/h) | 00h 33m |
| 50 mph (80.47 km/h) | 00h 26m |
| 60 mph (96.56 km/h) | 00h 22m |
| 70 mph (112.65 km/h) | 00h 19m |
| 80 mph (129 km/h) | 00h 16m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.01 | $3.17 | $6.33 |
| Mid-grade | $4.48 | $3.54 | $7.08 |
| Premium | $4.86 | $3.84 | $7.68 |
| Diesel | $4.69 | $3.71 | $7.42 |
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 22, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.