How far is Smithtown, NY from Attica, NY?
The driving distance from Smithtown, NY to Attica, NY is about 397.2 miles (639.2 km), with a travel time of about 08h 11m by car.
- The straight-line flight distance is about 295.9 miles (476.2 km).
- For a round trip, plan for roughly 16h 23m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 AM EDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 08h 11m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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.
City in Steuben County, New York, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers Likely
Slight Chance Rain Showers then Mostly Sunny
Driving Route Map
The map below follows the saved road route between Smithtown and Attica.
Turn-by-Turn Driving Directions
Step-by-step road directions between Smithtown and Attica.
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1
Start on West Main Street
2964 ft · 52 sec · West Main Street
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2
Keep slight left to continue on West Main Street
55 m · 5 sec · West Main Street
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3
Continue on Jericho Turnpike
4 mi · 6 min · Jericho Turnpike
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4
Take the ramp slight right toward SM South: Bay Shore
1110 ft · 27 sec
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5
Merge slight left onto Sunken Meadow State Parkway
1.9 mi · 2 min · Sunken Meadow State Parkway
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6
Continue on Sagtikos State Parkway
1.2 km · 50 sec · Sagtikos State Parkway
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7
Take the exit slight right toward I 495 West: New York
688 ft · 17 sec
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8
Keep slight left to continue on I 495 West: New York
955 ft · 23 sec
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9
Turn straight onto LIE North Service Road
1987 ft · 34 sec · LIE North Service Road
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10
Turn straight onto North Service Road
770 ft · 14 sec · North Service Road
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11
Take the ramp slight left toward I 495 West: New York
879 ft · 22 sec
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12
Merge slight left onto Long Island Expressway
24.8 mi · 34 min · Long Island Expressway
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13
Take the exit slight right toward Cross Island Parkway, Whitestone Bridge, Kennedy Airport
1267 ft · 27 sec
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14
Keep slight right to continue on Cross Island Parkway North, Whitestone Bridge
1604 ft · 38 sec
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15
Merge slight left onto Cross Island Parkway
3.1 mi · 5 min · Cross Island Parkway
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16
Take the exit slight right toward I 295 North: Throgs Neck Bridge, Bronx, New England
2905 ft · 1 min
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17
Merge slight left onto Throgs Neck Bridge
1.8 mi · 3 min · Throgs Neck Bridge
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18
Continue on Throgs Neck Expressway
1.1 km · 1 min · Throgs Neck Expressway
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19
Keep slight left to continue on Cross Bronx Expressway
6.6 mi · 9 min · Cross Bronx Expressway
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20
Keep slight left to continue on Trans-Manhattan Expressway
1.1 km · 1 min · Trans-Manhattan Expressway
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21
Continue on George Washington Bridge (upper level)
3167 ft · 60 sec · George Washington Bridge (upper level)
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22
Continue straight
2659 ft · 48 sec
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23
Keep slight left
3214 ft · 39 sec
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24
Keep slight left
559 ft · 9 sec
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25
Take the exit slight right toward I 95 South, NJTP South: Hackensack
1270 ft · 23 sec
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26
Keep slight left to continue on I 95 South, NJTP South: Hackensack
1884 ft · 29 sec
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27
Merge slight left onto New Jersey Turnpike
2 mi · 3 min · New Jersey Turnpike
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28
Take the exit slight right toward I 80 West: Paterson, Hackensack
1.3 km · 1 min
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29
Continue on Christopher Columbus Highway
68.2 mi · 1 hr 21 min · Christopher Columbus Highway
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30
Keep slight left to continue on Keystone Shortway
5.5 mi · 8 min · Keystone Shortway
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31
Keep slight left to continue on Keystone Shortway
11.9 mi · 16 min · Keystone Shortway
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32
Take the exit slight right toward I 380 North: Scranton
1.1 km · 46 sec
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33
Continue straight
27.7 mi · 31 min
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34
Merge slight right
58.1 mi · 1 hr 9 min
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35
Keep slight left to continue on I 86: Corning
100 mi · 1 hr 57 min
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36
Keep slight left to continue on Genesee Expressway
38.6 mi · 45 min · Genesee Expressway
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37
Take the exit slight right toward NY 408, NY 63: Mount Morris, Letchworth Park
2012 ft · 51 sec
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38
Turn right onto Mount Morris-Geneseo Road
666 ft · 10 sec · Mount Morris-Geneseo Road
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39
Continue on Geneseo-Mount Morris Road
3.3 mi · 5 min · Geneseo-Mount Morris Road
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40
Turn left onto Genesee Street
1.3 mi · 2 min · Genesee Street
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41
Enter the roundabout and take exit 2 toward Genesee Street
30 m · 1 sec · Genesee Street
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42
Exit the roundabout onto Genesee Street
7.5 mi · 11 min · Genesee Street
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43
Continue on State Highway 63
1.1 km · 55 sec · State Highway 63
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44
Continue on Big Tree Road
4.1 mi · 6 min · Big Tree Road
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45
Continue on Ellicott Street Road
3 mi · 5 min · Ellicott Street Road
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46
Turn left onto Telephone Road
6.5 mi · 9 min · Telephone Road
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47
Continue on Broadway Road
3.3 mi · 4 min · Broadway Road
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48
Take the exit slight right
928 ft · 30 sec
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49
At the end of the road, turn right onto Alexander Road
113 m · 6 sec · Alexander Road
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50
Continue on Main Street
2709 ft · 46 sec · Main Street
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51
Continue on Alexander Road
2.7 mi · 4 min · Alexander Road
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52
Turn straight onto Market Street
2012 ft · 40 sec · Market Street
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53
Turn left onto Main Street
1098 ft · 30 sec · Main Street
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54
Turn left
22 m · 5 sec
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55
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Smithtown and Attica.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 86
Keep slight left to continue on I 86: Corning
100 mi · 01h 57m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Rain Showers Likely leaving Smithtown and Slight Chance Rain Showers then Mostly Sunny near Attica.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Smithtown to Attica?
The road trip is about 397.2 miles (639.2 km) and usually takes 08h 11m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Riverside is a useful midpoint, sitting about 198.4 miles from Smithtown and 198.8 miles from Attica.
How much longer is the road route than the straight-line distance?
The direct path is about 295.9 miles (476.2 km), while the road route adds roughly 101.3 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 6:00 AM to 7:30 AM EDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $56.17 one way or $112.33 round trip. Estimated CO2 is about 124.5 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers Likely around Smithtown and Slight Chance Rain Showers then Mostly Sunny near Attica.
Stop Ideas Near Riverside
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 Riverside.
Scranton, PA
Wilkes-Barre, PA
White Haven, PA
Flight Path Map
This map shows the direct air route between Smithtown and Attica. Straight-line distance: 295.87 mi (476.15 km).
#1 Smithtown
Census-designated place in Suffolk County, New York
| Population | 110,876 |
| Coordinates | 40.8559300, -73.2006700 |
| Altitude | 18 |
| Country | United States |
#2 Attica
Human settlement in Wyoming County, New York, United States of America
| Population | 2,386 |
| Coordinates | 42.8642300, -78.2802900 |
| Altitude | 299 |
| Country | United States |
End: Attica (-78.28029, 42.86423)
Estimated Travel Time
Distance: 639 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 13h 14m |
| 40 mph (64.37 km/h) | 09h 55m |
| 50 mph (80.47 km/h) | 07h 56m |
| 60 mph (96.56 km/h) | 06h 37m |
| 70 mph (112.65 km/h) | 05h 40m |
| 80 mph (129 km/h) | 04h 57m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.01 | $56.17 | $112.33 |
| Mid-grade | $4.48 | $62.78 | $125.56 |
| Premium | $4.86 | $68.10 | $136.21 |
| Diesel | $4.69 | $65.76 | $131.53 |
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.