How far is Smithtown, NY from Gardiner, NY?

The driving distance from Smithtown, NY to Gardiner, NY is about 116.4 miles (187.3 km), with a travel time of about 02h 39m by car.

  • The straight-line flight distance is about 75.3 miles (121.2 km).
  • For a round trip, plan for roughly 05h 19m 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
116.4 mi
02h 39m
Flight
75.32 mi
121.22 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
75.32 mi
Kilometers
121.22 km
Flight Time
00h 09m

Driving Distance

Road route
116.4 mi
Kilometers
187.33 km
Drive Time
02h 39m

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 02h 39m.

Arrival Snapshot
Arrive in Gardiner
Thu, Oct 15, 11:04 PM EDT
Return by in Smithtown
Fri, Oct 16, 1:44 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Smithtown
2026-10-15T20:24
Arrive Gardiner
Thu, Oct 15, 11:04 PM EDT
Route Timing
02h 39m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
10:40 AM to 12:40 PM EDT

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

Leave by
1:10 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
Pearl River
NY

Census-designated place in Rockland County, New York

From Smithtown
58.1 mi
01h 19m
To Gardiner
58.3 mi
01h 19m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
62°F
This Afternoon

Sunny

Starts
Thu, Oct 15 2:00 PM EDT
Wind
7 mph E
Destination
60°F
This Afternoon

Sunny

Starts
Thu, Oct 15 3:00 PM EDT
Wind
5 mph SE

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between Smithtown and Gardiner.

  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 left to continue on Cross Bronx Expressway

    6.6 mi · 9 min · Cross Bronx Expressway

  20. 20

    Keep slight left to continue on Trans-Manhattan Expressway

    1.1 km · 1 min · Trans-Manhattan Expressway

  21. 21

    Continue on George Washington Bridge (upper level)

    3167 ft · 60 sec · George Washington Bridge (upper level)

  22. 22

    Continue straight

    2659 ft · 48 sec

  23. 23

    Keep slight left

    3214 ft · 39 sec

  24. 24

    Keep slight left

    559 ft · 9 sec

  25. 25

    Take the exit slight right toward I 95 South, NJTP South: Hackensack

    1270 ft · 23 sec

  26. 26

    Keep slight right to continue on NJ 4 West: Paramus

    970 ft · 24 sec

  27. 27

    Merge slight right

    6.7 mi · 9 min

  28. 28

    Take the exit straight toward GSP South, NJ 17 South, GSP North, NJ 17 North: Grand State Plaza, Newark, Mahwah

    951 ft · 26 sec

  29. 29

    Keep slight right to continue on NJ 17 North: Mahwah

    1302 ft · 37 sec

  30. 30

    Merge slight left

    3.3 mi · 4 min

  31. 31

    Continue straight

    7.3 mi · 10 min

  32. 32

    Continue straight

    1.2 km · 50 sec

  33. 33

    Continue straight

    3.3 mi · 4 min

  34. 34

    Continue straight

    877 ft · 11 sec

  35. 35

    Keep slight left to continue on I 87 North, NY 17 North, New York State Thruway North: Albany

    29.9 mi · 34 min

  36. 36

    Take the exit slight right toward I 84, NY 300, NY 17K: Scranton, Newburgh

    651 ft · 13 sec

  37. 37

    Keep slight left to continue on I 84, NY 300: Danbury, Scranton

    1605 ft · 28 sec

  38. 38

    Continue straight

    148 m · 12 sec

  39. 39

    Keep slight left to continue on I 84 West, NY 300: Scranton, Newburgh

    122 m · 10 sec

  40. 40

    Keep slight right to continue on NY 300: Newburgh

    967 ft · 28 sec

  41. 41

    Turn left onto Union Avenue

    826 ft · 17 sec · Union Avenue

  42. 42

    Continue on Route 300

    2.5 mi · 5 min · Route 300

  43. 43

    Continue on Plattekill Turnpike

    4.6 mi · 8 min · Plattekill Turnpike

  44. 44

    Turn straight onto State Highway 32

    4.6 mi · 8 min · State Highway 32

  45. 45

    Turn left onto Vineyard Avenue

    2.4 mi · 4 min · Vineyard Avenue

  46. 46

    Turn slight right onto Dusinberre Road

    11 m · 2 sec · Dusinberre Road

  47. 47

    Arrive at your destination

    0 m · 1 sec · Dusinberre Road

Car Route Details

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

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
47 steps
8 turns on the saved route
Ramps & Exits
14
6 merges, 8 ramps or exits
Navigation Density
40.4 / 100 mi
Decision points by distance
Main Roads
I 87 North
29.9 mi · 26%
Long Island Expressway
24.8 mi · 21%
NJ 17 North
15.1 mi · 13%
NJ 4 West
6.85 mi · 6%
Cross Bronx Expressway
6.64 mi · 6%
Plattekill Turnpike
4.58 mi · 4%
Longest Stretch

I 87 North

Keep slight left to continue on I 87 North, NY 17 North, New York State Thruway North: Albany

29.9 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
02h 39m
Day trip friendly
Same-Day Return
05h 20m
Round-trip wheel time
Road vs Air
+41.1 mi
75.3 mi direct line
Halfway Stop
Pearl River
01h 19m from Smithtown
Leave By
1:10 PM EDT
Morning start is best
Weather Watch

Sunny leaving Smithtown and Sunny near Gardiner.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Smithtown to Gardiner?

The road trip is about 116.4 miles (187.3 km) and usually takes 02h 39m 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?

Pearl River is a useful midpoint, sitting about 58.1 miles from Smithtown and 58.3 miles from Gardiner.

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

The direct path is about 75.3 miles (121.2 km), while the road route adds roughly 41.1 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 1:10 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $18.28 one way or $36.56 round trip. Estimated CO2 is about 36.5 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Smithtown and Sunny near Gardiner.

Stop Ideas Near Pearl River

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 Pearl River and the surrounding midpoint area.
Radio City Music Hall
Scenic stop 13.8 mi away

Radio City Music Hall

New York , NY
1260 6th Ave, New York, NY 10020, United States
Rating 4.7/5 17,642 reviews Tourist attraction,Concert hall,Live music venue,Performing arts theater
Orangetown Town Hall
Meeting point 9.1 mi away

Orangetown Town Hall

Orangeburg , NY
26 Orangeburg Rd, Orangeburg, NY 10962
Rating 4.3/5 9 reviews City Hall
Town Hall
Nearby stop 14 mi away

Town Hall

New York , NY
123 W 43rd St, New York, NY 10036
Rating 4.5/5 1,405 reviews Performing arts theater,Auditorium

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Pearl River.

RAIL

Yonkers station

17 mi away
5 Buena Vista Ave.
RAIL

Croton–Harmon station

19 mi away
1 Croton Point Avenue
RAIL

New Rochelle station

26 mi away
1 Railroad Plaza
RAIL

Pennsylvania Station

34 mi away
8th Ave 31st Street / 8th Ave 33rd Street

Flight Path Map

This map shows the direct air route between Smithtown and Gardiner. Straight-line distance: 75.32 mi (121.22 km).

Smithtown

#1 Smithtown

Census-designated place in Suffolk County, New York

Population110,876
Coordinates40.8559300, -73.2006700
Altitude18
CountryUnited States
Gardiner

#2 Gardiner

Town in New York

Population5,594
Coordinates41.6798200, -74.1504200
Altitude96
CountryUnited States
Start: Smithtown (-73.20067, 40.85593)
End: Gardiner (-74.15042, 41.67982)

Estimated Travel Time

Distance: 187 km by road

SpeedTime
30 mph (48.3 km/h)03h 52m
40 mph (64.37 km/h)02h 54m
50 mph (80.47 km/h)02h 19m
60 mph (96.56 km/h)01h 56m
70 mph (112.65 km/h)01h 39m
80 mph (129 km/h)01h 27m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
4.11 gal
15.55 L · about $18.28
Round trip
$36.56
8.22 gal · 31.1 L
Estimated CO2
36.5 kg one way
Round trip: 73.1 kg / 161 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.45 $18.28 $36.56
Mid-grade $4.98 $20.48 $40.95
Premium $5.38 $22.12 $44.24
Diesel $6.51 $26.75 $53.50

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 Gardiner. The current time is 20:24:58.

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.