How far is Smithtown, NY from White Plains, NY?

The driving distance from Smithtown, NY to White Plains, NY is about 63.2 miles (101.7 km), with a travel time of about 01h 16m by car.

  • The straight-line flight distance is about 31.8 miles (51.2 km).
  • For a round trip, plan for roughly 02h 33m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
63.21 mi
01h 16m
Flight
31.82 mi
51.21 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Smithtown.

Flight Distance

Direct air line
31.82 mi
Kilometers
51.21 km
Flight Time
00h 03m

Driving Distance

Road route
63.21 mi
Kilometers
101.72 km
Drive Time
01h 16m

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 16m.

Arrival Snapshot
Arrive in White Plains
Thu, Oct 15, 3:39 PM EDT
Return by in Smithtown
Thu, Oct 15, 4:56 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Smithtown
2026-10-15T14:23
Arrive White Plains
Thu, Oct 15, 3:39 PM EDT
Route Timing
01h 16m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
9:17 AM to 11:17 AM EDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
3:56 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Smithtown
9:30 PM EDT
Morning start is best

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
Searingtown
NY

Census-designated place in Nassau County, New York

From Smithtown
28.8 mi
00h 38m
To White Plains
34.4 mi
00h 38m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
56°F
Overnight

Partly Cloudy

Starts
Thu, Oct 15 12:00 AM EDT
Wind
13 mph N
Destination
63°F
This Afternoon

Sunny

Starts
Thu, Oct 15 1:00 PM EDT
Wind
6 mph E

Driving Route Map

The map below follows the saved road route between Smithtown and White Plains.

Turn-by-Turn Driving Directions

Step-by-step road directions between Smithtown and White Plains.

  1. 1

    Start on West Main Street

    2964 ft · 52 sec · West Main Street

  2. 2

    Keep slight left to continue on West Main Street

    55 m · 5 sec · West Main Street

  3. 3

    Continue on Jericho Turnpike

    4 mi · 6 min · Jericho Turnpike

  4. 4

    Take the ramp slight right toward SM South: Bay Shore

    1110 ft · 27 sec

  5. 5

    Merge slight left onto Sunken Meadow State Parkway

    1.9 mi · 2 min · Sunken Meadow State Parkway

  6. 6

    Continue on Sagtikos State Parkway

    1.2 km · 50 sec · Sagtikos State Parkway

  7. 7

    Take the exit slight right toward I 495 West: New York

    688 ft · 17 sec

  8. 8

    Keep slight left to continue on I 495 West: New York

    955 ft · 23 sec

  9. 9

    Turn straight onto LIE North Service Road

    1987 ft · 34 sec · LIE North Service Road

  10. 10

    Turn straight onto North Service Road

    770 ft · 14 sec · North Service Road

  11. 11

    Take the ramp slight left toward I 495 West: New York

    879 ft · 22 sec

  12. 12

    Merge slight left onto Long Island Expressway

    24.8 mi · 34 min · Long Island Expressway

  13. 13

    Take the exit slight right toward Cross Island Parkway, Whitestone Bridge, Kennedy Airport

    1267 ft · 27 sec

  14. 14

    Keep slight right to continue on Cross Island Parkway North, Whitestone Bridge

    1604 ft · 38 sec

  15. 15

    Merge slight left onto Cross Island Parkway

    3.1 mi · 5 min · Cross Island Parkway

  16. 16

    Take the exit slight right toward I 295 North: Throgs Neck Bridge, Bronx, New England

    2905 ft · 1 min

  17. 17

    Merge slight left onto Throgs Neck Bridge

    1.8 mi · 3 min · Throgs Neck Bridge

  18. 18

    Continue on Throgs Neck Expressway

    1.1 km · 1 min · Throgs Neck Expressway

  19. 19

    Keep slight right to continue on Throgs Neck Expressway

    1.8 mi · 3 min · Throgs Neck Expressway

  20. 20

    Merge slight right onto Bruckner Expressway

    1 mi · 2 min · Bruckner Expressway

  21. 21

    Continue on New England Thruway

    1074 ft · 18 sec · New England Thruway

  22. 22

    Take the exit slight right toward Hutchinson Parkway North

    131 m · 15 sec

  23. 23

    Keep slight left to continue on Hutchinson River Parkway North

    912 ft · 31 sec

  24. 24

    Merge slight left onto Hutchinson River Parkway

    9.7 mi · 14 min · Hutchinson River Parkway

  25. 25

    Take the exit slight right toward Mamaroneck Road, Scarsdale, Mamaroneck

    1026 ft · 48 sec

  26. 26

    Turn right onto Mamaroneck Road

    1.1 mi · 3 min · Mamaroneck Road

  27. 27

    Turn right onto Palmer Avenue

    2241 ft · 45 sec · Palmer Avenue

  28. 28

    Continue on Secor Road

    2202 ft · 46 sec · Secor Road

  29. 29

    Continue on Old Mamaroneck Road

    1.8 mi · 3 min · Old Mamaroneck Road

  30. 30

    Turn slight left onto Mamaroneck Avenue

    1 km · 1 min · Mamaroneck Avenue

  31. 31

    At the end of the road, turn right onto Main Street

    1140 ft · 27 sec · Main Street

  32. 32

    Arrive at your destination

    0 m · 1 sec · Main Street

Car Route Details

A richer read on the saved driving route between Smithtown and White Plains.

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
32 steps
7 turns on the saved route
Ramps & Exits
13
6 merges, 7 ramps or exits
Navigation Density
50.6 / 100 mi
Decision points by distance
Main Roads
Long Island Expressway
24.8 mi · 39%
Hutchinson River Parkway
9.72 mi · 15%
Jericho Turnpike
4 mi · 6%
Cross Island Parkway
3.31 mi · 5%
Throgs Neck Expressway
2.48 mi · 4%
Sunken Meadow State Parkway
1.92 mi · 3%
Longest Stretch

Long Island Expressway

Merge slight left onto Long Island Expressway

24.8 mi · 00h 34m

Route Summary

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

Trip Read

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.

Drive Time
01h 16m
Day trip friendly
Same-Day Return
02h 34m
Round-trip wheel time
Road vs Air
+31.4 mi
31.8 mi direct line
Halfway Stop
Searingtown
00h 38m from Smithtown
Leave By
3:56 PM EDT
Morning start is best
Weather Watch

Partly Cloudy leaving Smithtown and Sunny near White Plains.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Smithtown to White Plains?

The road trip is about 63.2 miles (101.7 km) and usually takes 01h 16m 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?

Searingtown is a useful midpoint, sitting about 28.8 miles from Smithtown and 34.4 miles from White Plains.

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

The direct path is about 31.8 miles (51.2 km), while the road route adds roughly 31.4 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 3:56 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $9.92 one way or $19.84 round trip. Estimated CO2 is about 19.8 kg one way.

What should you check before leaving?

Before you leave, expect Partly Cloudy around Smithtown and Sunny near White Plains.

Stop Ideas Near Searingtown

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

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Searingtown and the surrounding midpoint area.
Flushing Town Hall
Scenic stop 8.7 mi away

Flushing Town Hall

Queens , NY
137-35 Northern Blvd, Queens, NY 11354
Rating 4.4/5 358 reviews Tourist attraction,Art center
Mount Vernon City Hall
Meeting point 13 mi away

Mount Vernon City Hall

Searingtown
1 Roosevelt Square N, Mt Vernon, NY 10550
Rating 3.7/5 48 reviews City Hall
City Hall Wedding photographer
Nearby stop 12.5 mi away

City Hall Wedding photographer

Searingtown
3222 Bronx Blvd #7, Bronx, NY 10467
Rating 5.0/5 21 reviews Wedding photographer

Transit and Meeting Points

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

RAIL

New Rochelle station

19 mi away
1 Railroad Plaza
RAIL

Yonkers station

27 mi away
5 Buena Vista Ave.
RAIL

Pennsylvania Station

28 mi away
8th Ave 31st Street / 8th Ave 33rd Street
RAIL

Stamford Transportation Center

32 mi away
Washington Blvd and South State St.

Flight Path Map

This map shows the direct air route between Smithtown and White Plains. Straight-line distance: 31.82 mi (51.21 km).

Smithtown

#1 Smithtown

Census-designated place in Suffolk County, New York

Population110,876
Coordinates40.8559300, -73.2006700
Altitude18
CountryUnited States
White Plains

#2 White Plains

The most populous city in Westchester County, New York.

Population58,286
Coordinates41.0339900, -73.7629100
Altitude65
CountryUnited States
Start: West Main Street (-73.200729, 40.855811)
End: Main Street (-73.762983, 41.03406)

Estimated Travel Time

Distance: 102 km by road

SpeedTime
30 mph (48.3 km/h)02h 06m
40 mph (64.37 km/h)01h 34m
50 mph (80.47 km/h)01h 15m
60 mph (96.56 km/h)01h 03m
70 mph (112.65 km/h)00h 54m
80 mph (129 km/h)00h 47m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
2.23 gal
8.44 L · about $9.92
Round trip
$19.84
4.46 gal · 16.88 L
Estimated CO2
19.8 kg one way
Round trip: 39.6 kg / 87 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.45 $9.92 $19.84
Mid-grade $4.98 $11.11 $22.22
Premium $5.38 $12.00 $24.00
Diesel $6.51 $14.52 $29.03

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 Smithtown and White Plains. The current time is 14:23:01.

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.