How far is Glenwood Landing, NY from Islip, NY?

The driving distance from Glenwood Landing, NY to Islip, NY is about 29.5 miles (47.4 km), with a travel time of about 00h 45m by car.

  • The straight-line flight distance is about 23.5 miles (37.8 km).
  • For a round trip, plan for roughly 01h 30m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Trip Tools

Reverse, save, or send this route

This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
29.43 mi
00h 45m
Flight
23.47 mi
37.77 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Glenwood Landing.

Flight Distance

Direct air line
23.47 mi
Kilometers
37.77 km
Flight Time
00h 02m

Driving Distance

Road route
29.43 mi
Kilometers
47.36 km
Drive Time
00h 45m

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 00h 45m.

Arrival Snapshot
Arrive in Islip
Sun, Apr 19, 7:37 AM EDT
Return by in Glenwood Landing
Sun, Apr 19, 8:22 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Glenwood Landing
2026-04-19T06:52
Arrive Islip
Sun, Apr 19, 7:37 AM EDT
Route Timing
00h 45m
One way by road
Best Departure Window
7:00 AM to 7:00 PM EDT
Leave when it suits your day
Arrive between
7:45 AM to 7:45 PM EDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:00 PM EDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Glenwood Landing
10:00 PM EDT
Flexible departure

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
North Massapequa
NY

Census-designated place in Nassau County, New York

From Glenwood Landing
14.7 mi
00h 22m
To Islip
14.7 mi
00h 22m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
58°F
Sunday

Showers And Thunderstorms

Starts
Sun, Apr 19 6:00 AM EDT
Wind
6 to 15 mph W
Destination
59°F
Sunday

Rain Showers Likely

Starts
Sun, Apr 19 6:00 AM EDT
Wind
7 to 13 mph SW

Driving Route Map

The map below follows the saved road route between Glenwood Landing and Islip.

Turn-by-Turn Driving Directions

Step-by-step road directions between Glenwood Landing and Islip.

  1. 1

    Start on Cody Avenue

    21 m · 4 sec · Cody Avenue

  2. 2

    Turn right onto Glenwood Road

    2590 ft · 54 sec · Glenwood Road

  3. 3

    Continue on Glen Head Road

    1.4 km · 2 min · Glen Head Road

  4. 4

    At the end of the road, turn right onto Cedar Swamp Road

    5.2 mi · 8 min · Cedar Swamp Road

  5. 5

    Continue on North Broadway

    1.5 mi · 3 min · North Broadway

  6. 6

    Keep slight left to continue on North Broadway

    1357 ft · 27 sec · North Broadway

  7. 7

    Continue on South Broadway

    2.5 mi · 4 min · South Broadway

  8. 8

    Continue on Hicksville Road

    2.9 mi · 4 min · Hicksville Road

  9. 9

    Take the ramp slight right toward SO East: East Islip

    954 ft · 24 sec

  10. 10

    Merge slight left onto Southern State Parkway

    10.8 mi · 13 min · Southern State Parkway

  11. 11

    Keep slight left to continue on Southern State Parkway

    1072 ft · 16 sec · Southern State Parkway

  12. 12

    Take the exit slight right toward Bay Shore Road South, Bay Shore

    1044 ft · 32 sec

  13. 13

    Turn straight onto Bay Shore Road

    2667 ft · 1 min · Bay Shore Road

  14. 14

    Continue on Howells Road

    1845 ft · 44 sec · Howells Road

  15. 15

    Turn straight onto Sunrise Highway

    104 m · 7 sec · Sunrise Highway

  16. 16

    Keep slight right to continue on Howells Road

    3115 ft · 2 min · Howells Road

  17. 17

    Continue on Roosevelt Street

    1248 ft · 25 sec · Roosevelt Street

  18. 18

    Continue on 3rd Avenue

    1 km · 1 min · 3rd Avenue

  19. 19

    At the end of the road, turn left onto East Main Street

    1.1 mi · 2 min · East Main Street

  20. 20

    Continue on Montauk Highway

    1014 ft · 17 sec · Montauk Highway

  21. 21

    Continue on Main Street

    1.2 km · 1 min · Main Street

  22. 22

    Arrive at your destination

    0 m · 1 sec · Main Street

Car Route Details

A richer read on the saved driving route between Glenwood Landing and Islip.

OSRM road route
Drive Character

Turn-heavy local drive

The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.

Directions
22 steps
5 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
74.8 / 100 mi
Decision points by distance
Main Roads
Southern State Parkway
11 mi · 37%
Cedar Swamp Road
5.2 mi · 18%
Hicksville Road
2.88 mi · 10%
South Broadway
2.46 mi · 8%
North Broadway
1.71 mi · 6%
East Main Street
1.07 mi · 4%
Longest Stretch

Southern State Parkway

Merge slight left onto Southern State Parkway

10.8 mi · 00h 13m

Route Summary

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

Trip Read

A short regional drive

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

Drive Time
00h 45m
Quick drive
Same-Day Return
01h 30m
Round-trip wheel time
Road vs Air
+6 mi
23.5 mi direct line
Halfway Stop
North Massapequa
00h 22m from Glenwood Landing
Leave By
7:00 PM EDT
Flexible departure
Weather Watch

Showers And Thunderstorms leaving Glenwood Landing and Rain Showers Likely near Islip.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Glenwood Landing to Islip?

The road trip is about 29.5 miles (47.4 km) and usually takes 00h 45m in normal driving conditions.

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

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

What is the halfway point on this route?

North Massapequa is a useful midpoint, sitting about 14.7 miles from Glenwood Landing and 14.7 miles from Islip.

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

The direct path is about 23.5 miles (37.8 km), while the road route adds roughly 6 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:00 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $4.17 one way or $8.34 round trip. Estimated CO2 is about 9.2 kg one way.

What should you check before leaving?

Before you leave, expect Showers And Thunderstorms around Glenwood Landing and Rain Showers Likely near Islip.

Stop Ideas Near North Massapequa

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 North Massapequa and the surrounding midpoint area.
Town of Babylon History Museum at Old Town Hall
Scenic stop 7.6 mi away

Town of Babylon History Museum at Old Town Hall

Babylon , NY
47 W Main St, Babylon, NY 11702
Rating 4.6/5 26 reviews Tourist attraction,History museum
Babylon Town Hall Annex
Meeting point 7.3 mi away

Babylon Town Hall Annex

North Babylon , NY
281 Phelps Ln, North Babylon, NY 11703
Rating 3.9/5 26 reviews City government office,City Hall

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to North Massapequa.

RAIL

New Rochelle station

36 mi away
1 Railroad Plaza
RAIL

Stamford Transportation Center

39 mi away
Washington Blvd and South State St.
RAIL

Yonkers station

45 mi away
5 Buena Vista Ave.
RAIL

Pennsylvania Station

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

Flight Path Map

This map shows the direct air route between Glenwood Landing and Islip. Straight-line distance: 23.47 mi (37.77 km).

Glenwood Landing

#1 Glenwood Landing

Census-designated place in Nassau County, New York

Population3,779
Coordinates40.8306600, -73.6387400
Altitude30
CountryUnited States
Islip

#2 Islip

This Long Island community is situated on the south shore of Suffolk County, New York, at an elevation of 13 feet.

Population322,328
Coordinates40.7298200, -73.2103900
Altitude4
CountryUnited States
Start: Glenwood Landing (-73.63874, 40.83066)
End: Islip (-73.21039, 40.72982)

Estimated Travel Time

Distance: 47 km by road

SpeedTime
30 mph (48.3 km/h)00h 58m
40 mph (64.37 km/h)00h 44m
50 mph (80.47 km/h)00h 35m
60 mph (96.56 km/h)00h 29m
70 mph (112.65 km/h)00h 25m
80 mph (129 km/h)00h 22m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.04 gal
3.93 L · about $4.17
Round trip
$8.34
2.08 gal · 7.86 L
Estimated CO2
9.2 kg one way
Round trip: 18.5 kg / 41 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.01 $4.17 $8.34
Mid-grade $4.48 $4.66 $9.32
Premium $4.86 $5.06 $10.11
Diesel $4.69 $4.88 $9.76

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 19, 2026

There is no time difference between Glenwood Landing and Islip. The current time is 06:52:21.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

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