Origin
Smithtown, NY
Evening in Smithtown on Friday
Local time
5:44 PM
EDT
Current temp
64°F
Unavailable
Compiled and reviewed by the Trip.ovh planning team at COD Solutions Oy · Last reviewed Apr 17, 2026 · Editorial standards
Drive Time
1h 6m
Distance
49.4 mi
79 km
Drive Score
6/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$8
one way
EV Charging
Fair
4 stations
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Smithtown, NY
Wikimedia Commons
East Flatbush, NY
Wikimedia Commons
Smithtown, NY to East Flatbush, NY is 49.4 miles and takes about 1 hour 6 minutes via Southern State Parkway, Belt Parkway, and Sagtikos State Parkway, with a fuel budget near $8 and enough daylight to finish in a day. This trip stays within New York, moving you from the Northeast region to another part of the Northeast. Expect a drive that's primarily on parkways and highways, making it a straightforward journey. It's a relatively short distance, so you can easily complete it within a single day, offering a practical way to travel between these two Long Island locations.
Smithtown is a town of 117,000 people (2016) in Suffolk County, on Long Island, in New York. Smithtown is comprised of the villages and hamlets of Commack (in part, with the Town of Huntington), Fort Salonga (in part, with the Town of Huntington), Hauppauge (in part, with the Town of Islip), Head of the Harbor, Kings Park, Lake Ronkonkoma (in part with the Town of Brookhaven and Town of Islip), Nesconset, Nissequogue, Smithtown, St. James, & Village of the Branch.
City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).
Weekend Trip
Doable as a same-day drive at 1h 6m. Total distance: 49.4 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 6m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (87%). Some complex stretches to watch for.
This route is heavily focused on highway driving, with 87% of the journey on parkways and expressways. You'll experience a fairly continuous flow on the Southern State Parkway for up to 25.4 miles, which forms the longest uninterrupted stretch. The drive transitions onto the Belt Parkway, continuing the theme of higher-speed travel. Overall, anticipate a profile that prioritizes efficient movement over scenic detours, characteristic of a parkway-centric commute.
This is a straightforward highway drive that stays mostly on Southern State Parkway and Belt Parkway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.6 miles in near NY 25; NY 25A / West Main Street.
Demanding - stay alert through the decision-heavy sections
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 49.4 miles you will encounter 9 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 0.6 miles (NY 25; NY 25A / West Main Street): Highway fork - watch signs carefully; at 12.2 miles (SO / Southern State Parkway): Highway fork - watch signs carefully. Lane positioning matters here; at 38.7 miles (BP / Belt Parkway): Highway fork - watch signs carefully. Lane positioning matters here.
These are the spots where you need to pay the most attention. Preview them before you drive.
Keep slight left at fork onto NY 25; NY 25A / West Main Street
Highway fork - watch signs carefully
Keep slight left at fork onto SO / Southern State Parkway
Highway fork - watch signs carefully. Lane positioning matters here
Keep slight right at fork onto BP / Belt Parkway
Highway fork - watch signs carefully. Lane positioning matters here
Keep slight left at fork onto BP / Belt Parkway
Highway fork - watch signs carefully. Lane positioning matters here
Take the exit toward North Conduit Avenue
Exit ramp - move to the correct lane early. Lane positioning matters here
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Smithtown, NY to East Flatbush, NY, road signs begin pointing toward Sm South: Bay Shore along the way.
Sm South: Bay Shore
| Road | Distance | Duration |
|---|---|---|
| Southern State Parkway | 25.4 mi | 32m |
| Belt Parkway | 6.5 mi | 9m |
| Sagtikos State Parkway | 5.4 mi | 6m |
| Linden Boulevard | 4.5 mi | 7m |
| Jericho Turnpike | 4 mi | 6m |
| Sunken Meadow State Parkway | 1.9 mi | 2m |
| West Main Street | 0.6 mi | <1m |
| North Conduit Avenue | 0.6 mi | 1m |
Step-by-step road directions between Smithtown, NY and East Flatbush, NY.
Start on NY 25; NY 25A
Keep slight left at fork onto NY 25; NY 25A
Continue on NY 25
Take the ramp
Merge onto SM
Continue on SA
Continue on SO
Keep slight left at fork onto SO
Continue on BP
Keep slight right at fork onto BP
Keep slight left at fork onto BP
Take the exit
Merge onto NY 27
Turn straight onto NY 27
Continue on NY 27
Arrive at destination
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 24.7 mi from Smithtown, NY · 31m into the drive
Mid-route town
Meal stop
25 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
A short stop after about 11 miles helps settle the day before fatigue starts building.
The midpoint is around 24.7 miles from Smithtown, NY, which is a good place for a longer meal and fuel stop.
The final approach into East Flatbush, NY usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Regular Gas
$8.13 one way
$16.26 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.52 | $8.79 | $17.59 |
| premium | $4.92 | $9.57 | $19.15 |
| diesel | $3.75 | $7.29 | $14.59 |
Estimated Tolls: $0.28
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Drive Cost (one way)
Fuel
$8
Tolls
$0
Total
$8
Estimated CO2 emission: 17.3 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $5 in charging · 0 stops · 65% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 14.8 | 0 | $5.19 | $2.37 |
| Efficient EV | 12.4 | 0 | $4.32 | $1.98 |
| EV Truck/SUV | 19.8 | 0 | $6.92 | $3.16 |
Gas CO2
17 kg
EV CO2
6 kg (65% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Current conditions at both ends of the drive.
Origin
Evening in Smithtown on Friday
Local time
5:44 PM
EDT
Current temp
64°F
Unavailable
Destination
Evening in East Flatbush on Friday
Local time
5:44 PM
EDT
Current temp
49°F
Unavailable
Time zone
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, and NPS for national parks. See our methodology for refresh cadence and limitations.
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