How far is Clifton Park, NY from Smithtown, NY?

The driving distance from Clifton Park, NY to Smithtown, NY is about 209.9 miles (337.8 km), with a travel time of about 03h 31m by car.

  • The straight-line flight distance is about 141.9 miles (228.4 km).
  • For a round trip, plan for roughly 07h 03m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
209.9 mi
03h 31m
Flight
141.92 mi
228.4 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Clifton Park.

Flight Distance

Direct air line
141.92 mi
Kilometers
228.4 km
Flight Time
00h 17m

Driving Distance

Road route
209.9 mi
Kilometers
337.8 km
Drive Time
03h 31m

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 03h 31m.

Arrival Snapshot
Arrive in Smithtown
Thu, Oct 15, 4:02 PM EDT
Return by in Clifton Park
Thu, Oct 15, 7:34 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Clifton Park
2026-10-15T12:31
Arrive Smithtown
Thu, Oct 15, 4:02 PM EDT
Route Timing
03h 31m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EDT
Leave early for more breathing room
Arrive between
9:32 AM to 11:32 AM EDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
9:56 AM EDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Clifton Park
9:00 PM EDT
Early departure recommended

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.

Mid-route stop
Gardnertown
NY

Census-designated place in Orange County, New York

From Clifton Park
102.6 mi
01h 45m
To Smithtown
107.3 mi
01h 45m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
54°F
Today

Sunny

Starts
Thu, Oct 15 10:00 AM EDT
Wind
5 mph NE
Destination
56°F
Overnight

Partly Cloudy

Starts
Thu, Oct 15 12:00 AM EDT
Wind
13 mph N

Driving Route Map

The map below follows the saved road route between Clifton Park and Smithtown.

Turn-by-Turn Driving Directions

Step-by-step road directions between Clifton Park and Smithtown.

  1. 1

    Start on Old Route 146

    23 m · 5 sec · Old Route 146

  2. 2

    Turn right onto Halfmoon Parkway

    770 ft · 16 sec · Halfmoon Parkway

  3. 3

    Turn slight right

    127 m · 16 sec

  4. 4

    Turn straight onto State Highway 146

    1878 ft · 41 sec · State Highway 146

  5. 5

    Take the ramp left toward I 87 South: Albany

    1541 ft · 38 sec

  6. 6

    Merge slight left onto Adirondack Northway

    12.4 mi · 16 min · Adirondack Northway

  7. 7

    Keep slight right to continue on I 87 South, I 90: Boston, Albany, New York, Buffalo

    1694 ft · 32 sec

  8. 8

    Continue on I 87 South, I 90 West: New York, Buffalo

    2619 ft · 51 sec

  9. 9

    Keep slight right to continue on I 87 South: New York

    117.8 mi · 2 hr 17 min

  10. 10

    Keep slight right to continue on I 287 South, NJ 17 South: New Jersey

    1.5 km · 60 sec

  11. 11

    Continue straight

    2496 ft · 39 sec

  12. 12

    Keep slight left to continue on NJ 17 South: Mahwah

    14.1 mi · 19 min

  13. 13

    Take the exit slight right toward NJ 4, GSP South: Paterson, Fort Lee, New York

    566 ft · 19 sec

  14. 14

    Keep slight left to continue on NJ 4 East: Fort Lee, New York

    2455 ft · 1 min

  15. 15

    Merge slight left

    1417 ft · 24 sec

  16. 16

    Continue straight

    6.4 mi · 9 min

  17. 17

    Take the exit slight left toward I 95 North: George Washington Bridge

    1124 ft · 18 sec

  18. 18

    Merge slight left

    1.2 km · 55 sec

  19. 19

    Keep slight left

    1.3 km · 1 min

  20. 20

    Continue on George Washington Bridge (upper level)

    3174 ft · 1 min · George Washington Bridge (upper level)

  21. 21

    Continue on Trans-Manhattan Expressway

    1.2 km · 1 min · Trans-Manhattan Expressway

  22. 22

    Continue on Cross Bronx Expressway

    4.7 mi · 6 min · Cross Bronx Expressway

  23. 23

    Keep slight right to continue on Cross Bronx Expressway

    2 mi · 3 min · Cross Bronx Expressway

  24. 24

    Merge slight left onto Throgs Neck Expressway

    3271 ft · 58 sec · Throgs Neck Expressway

  25. 25

    Continue on Throgs Neck Bridge

    2 mi · 3 min · Throgs Neck Bridge

  26. 26

    Continue on Clearview Expressway

    3.2 mi · 3 min · Clearview Expressway

  27. 27

    Take the exit slight right toward I 495: Manhattan, Eastern Long Island

    810 ft · 28 sec

  28. 28

    Keep slight left to continue on I 495 East: Long Island Expressway, Eastern Long Island

    1448 ft · 39 sec

  29. 29

    Merge slight left onto Long Island Expressway

    14.2 mi · 20 min · Long Island Expressway

  30. 30

    Take the exit slight right toward N East: Hauppauge

    2144 ft · 53 sec

  31. 31

    Merge slight left onto Northern State Parkway

    13.7 mi · 19 min · Northern State Parkway

  32. 32

    Take the exit slight right toward SM North: Kings Park

    1052 ft · 26 sec

  33. 33

    Merge slight left onto Sagtikos State Parkway

    152 m · 6 sec · Sagtikos State Parkway

  34. 34

    Continue on Sunken Meadow State Parkway

    1.7 mi · 2 min · Sunken Meadow State Parkway

  35. 35

    Take the exit slight right toward NY 25 East: Jericho Turnpike East, Smithtown

    1170 ft · 31 sec

  36. 36

    Turn slight right onto Jericho Turnpike

    3.9 mi · 6 min · Jericho Turnpike

  37. 37

    Continue on West Main Street

    3144 ft · 55 sec · West Main Street

  38. 38

    Arrive at your destination

    0 m · 1 sec · West Main Street

Car Route Details

A richer read on the saved driving route between Clifton Park and Smithtown.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
38 steps
5 turns on the saved route
Ramps & Exits
14
7 merges, 7 ramps or exits
Navigation Density
18.1 / 100 mi
Decision points by distance
Main Roads
I 87 South
119 mi · 57%
Long Island Expressway
14.2 mi · 7%
NJ 17 South
14.1 mi · 7%
Northern State Parkway
13.7 mi · 7%
Adirondack Northway
12.4 mi · 6%
NJ 4 East
7.12 mi · 3%
Longest Stretch

I 87 South

Keep slight right to continue on I 87 South: New York

118 mi · 02h 17m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A longer out-and-back drive

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

Drive Time
03h 31m
Long day trip
Same-Day Return
07h 04m
Round-trip wheel time
Road vs Air
+68 mi
141.9 mi direct line
Halfway Stop
Gardnertown
01h 45m from Clifton Park
Leave By
9:56 AM EDT
Early departure recommended
Weather Watch

Sunny leaving Clifton Park and Partly Cloudy near Smithtown.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Clifton Park to Smithtown?

The road trip is about 209.9 miles (337.8 km) and usually takes 03h 31m in normal driving conditions.

Is this a same-day trip or an overnight route?

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

What is the halfway point on this route?

Gardnertown is a useful midpoint, sitting about 102.6 miles from Clifton Park and 107.3 miles from Smithtown.

How much longer is the road route than the straight-line distance?

The direct path is about 141.9 miles (228.4 km), while the road route adds roughly 68 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 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 9:56 AM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $32.96 one way or $65.92 round trip. Estimated CO2 is about 65.9 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Clifton Park and Partly Cloudy near Smithtown.

Stop Ideas Near Gardnertown

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Gardnertown, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Gardnertown.

RAIL

Poughkeepsie station

22 mi away
41 Main St.
RAIL

Croton–Harmon station

41 mi away
1 Croton Point Avenue
RAIL

Rhinecliff–Kingston station

44 mi away
Hutton and Charles Sts.
RAIL

Yonkers station

68 mi away
5 Buena Vista Ave.

Flight Path Map

This map shows the direct air route between Clifton Park and Smithtown. Straight-line distance: 141.92 mi (228.4 km).

Clifton Park

#1 Clifton Park

Town in Saratoga County, New York state, USA

Population36,240
Coordinates42.8656300, -73.7709500
Altitude105
CountryUnited States
Smithtown

#2 Smithtown

Census-designated place in Suffolk County, New York

Population110,876
Coordinates40.8559300, -73.2006700
Altitude18
CountryUnited States
Start: Old Route 146 (-73.77091, 42.865735)
End: West Main Street (-73.200729, 40.855811)

Estimated Travel Time

Distance: 338 km by road

SpeedTime
30 mph (48.3 km/h)06h 59m
40 mph (64.37 km/h)05h 14m
50 mph (80.47 km/h)04h 11m
60 mph (96.56 km/h)03h 29m
70 mph (112.65 km/h)02h 59m
80 mph (129 km/h)02h 37m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
7.41 gal
28.04 L · about $32.96
Round trip
$65.92
14.82 gal · 56.08 L
Estimated CO2
65.9 kg one way
Round trip: 131.7 kg / 290 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.45 $32.96 $65.92
Mid-grade $4.98 $36.92 $73.83
Premium $5.38 $39.88 $79.76
Diesel $6.51 $48.23 $96.46

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 · Oct 15, 2026

There is no time difference between Clifton Park and Smithtown. The current time is 12:31:15.

Distance to Other Cities

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.