How far is Chestnut Ridge, NY from Smithtown, NY?
The driving distance from Chestnut Ridge, NY to Smithtown, NY is about 115.8 miles (186.4 km), with a travel time of about 02h 18m by car.
- The straight-line flight distance is about 64.4 miles (103.7 km).
- For a round trip, plan for roughly 04h 36m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
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.
This route works well as a day trip with time at the destination.
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 02h 18m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Hamlet in the town of Harrison, in Westchester County, New York
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Partly Cloudy
Driving Route Map
The map below follows the saved road route between Chestnut Ridge and Smithtown.
Turn-by-Turn Driving Directions
Step-by-step road directions between Chestnut Ridge and Smithtown.
-
1
Start on Chestnut Ridge Road
556 ft · 15 sec · Chestnut Ridge Road
-
2
Continue on Halls Corners Road
2.2 mi · 5 min · Halls Corners Road
-
3
Turn right onto Cart Road
1.2 mi · 5 min · Cart Road
-
4
Turn right onto State Highway 22
26 mi · 40 min · State Highway 22
-
5
Continue straight
27.4 mi · 32 min
-
6
Keep slight left to continue on Hutchinson River Parkway, New York City
1.5 mi · 2 min
-
7
Merge slight right onto Hutchinson River Parkway
7.7 mi · 11 min · Hutchinson River Parkway
-
8
Keep slight right to continue on Hutchinson River Parkway
5.9 mi · 9 min · Hutchinson River Parkway
-
9
Take the exit slight right toward I 95 South: George Washington Bridge, Stillwell Avenue
43 m · 5 sec
-
10
Keep slight right to continue on I 95 South: George Washington Bridge
1265 ft · 47 sec
-
11
Merge slight left onto New England Thruway
1861 ft · 32 sec · New England Thruway
-
12
Continue on Bruckner Expressway
1.3 mi · 2 min · Bruckner Expressway
-
13
Keep slight left to continue on Throgs Neck Expressway
2.2 mi · 3 min · Throgs Neck Expressway
-
14
Continue on Throgs Neck Bridge
2 mi · 3 min · Throgs Neck Bridge
-
15
Continue on Clearview Expressway
3.2 mi · 3 min · Clearview Expressway
-
16
Take the exit slight right toward I 495: Manhattan, Eastern Long Island
810 ft · 28 sec
-
17
Keep slight left to continue on I 495 East: Long Island Expressway, Eastern Long Island
1448 ft · 39 sec
-
18
Merge slight left onto Long Island Expressway
14.2 mi · 20 min · Long Island Expressway
-
19
Take the exit slight right toward N East: Hauppauge
2144 ft · 53 sec
-
20
Merge slight left onto Northern State Parkway
13.7 mi · 19 min · Northern State Parkway
-
21
Take the exit slight right toward SM North: Kings Park
1052 ft · 26 sec
-
22
Merge slight left onto Sagtikos State Parkway
152 m · 6 sec · Sagtikos State Parkway
-
23
Continue on Sunken Meadow State Parkway
1.7 mi · 2 min · Sunken Meadow State Parkway
-
24
Take the exit slight right toward NY 25 East: Jericho Turnpike East, Smithtown
1170 ft · 31 sec
-
25
Turn slight right onto Jericho Turnpike
3.9 mi · 6 min · Jericho Turnpike
-
26
Continue on West Main Street
3144 ft · 55 sec · West Main Street
-
27
Arrive at your destination
0 m · 1 sec · West Main Street
Car Route Details
A richer read on the saved driving route between Chestnut Ridge and Smithtown.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
State Highway 22
Continue straight
27.4 mi · 00h 32m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Sunny leaving Chestnut Ridge 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 Chestnut Ridge to Smithtown?
The road trip is about 115.8 miles (186.4 km) and usually takes 02h 18m 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?
Purchase is a useful midpoint, sitting about 58.3 miles from Chestnut Ridge and 57.5 miles from Smithtown.
How much longer is the road route than the straight-line distance?
The direct path is about 64.4 miles (103.7 km), while the road route adds roughly 51.4 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 1:54 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $18.19 one way or $36.38 round trip. Estimated CO2 is about 36.3 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Chestnut Ridge and Partly Cloudy near Smithtown.
Stop Ideas Near Purchase
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Old Town Hall
Mount Vernon City Hall
City Hall Wedding photographer
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Purchase.
Stamford Transportation Center
New Rochelle station
Yonkers station
Croton–Harmon station
Flight Path Map
This map shows the direct air route between Chestnut Ridge and Smithtown. Straight-line distance: 64.42 mi (103.68 km).
#1 Chestnut Ridge
Town in Rockland County, New York, USA
| Population | 7,994 |
| Coordinates | 41.7309300, -73.6295700 |
| Altitude | 304 |
| 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: 186 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 51m |
| 40 mph (64.37 km/h) | 02h 53m |
| 50 mph (80.47 km/h) | 02h 18m |
| 60 mph (96.56 km/h) | 01h 55m |
| 70 mph (112.65 km/h) | 01h 39m |
| 80 mph (129 km/h) | 01h 26m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.45 | $18.19 | $36.38 |
| Mid-grade | $4.98 | $20.38 | $40.75 |
| Premium | $5.38 | $22.01 | $44.02 |
| Diesel | $6.51 | $26.62 | $53.24 |
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