East Rochester, NY to Smithtown, NY is 356.6 miles and takes about 7h 35m via I 81, Keystone Shortway, and New York State Thruway, with a fuel budget near $58 and enough daylight to finish in a day. This trip stays within the Northeast region, moving across New York state. While it primarily uses major roadways, a significant portion involves surface roads, so expect a mix of driving experiences. With only two recommended stops and a manageable duration, this is a solid option for a single-day road trip if you're looking for an efficient cross-state journey.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
178.3 miles from East Rochester, NY
A natural place for your longest stop of the day
, about 3h 51m into the drive
.
Main Roads
Road
Distance
Duration
I 81
98.8 mi
1h 57m
Keystone Shortway
80 mi
1h 37m
New York State Thruway
30 mi
34m
I 380
23.6 mi
25m
Long Island Expressway
14.2 mi
19m
Northern State Parkway
13.7 mi
18m
East Lake Road
9.9 mi
14m
State Highway 41
9.8 mi
13m
Longest stretch:
I 81
— 98.8 mi, about 1h 57m
Traffic on I-80
Hour-of-day weekday pattern from 168 FHWA count stations on your route.
Peak
3 PM
~4,210 veh/hr typical
· worst 4,900
Quietest
1 AM
~430 veh/hr
Peak-to-quiet ratio
9.8×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 52 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between East Rochester, NY and Smithtown, NY.
1
Start on Main Street
0.3 mi·54 sec·Main Street
2
Turn left onto NY 31F
0.4 mi·56 sec·Fairport Road
3
Turn right onto CR 38
1.6 mi·3 min·Marsh Road
4
Turn left onto NY 31
0.4 mi·39 sec·Palmyra Road
5
Take the ramp
0.3 mi·34 sec
Toward I 490 East, I 90: VictorUse the right lane.
6
Merge onto I 490
5.2 mi·6 min·Eastern Expressway
7
Keep slight left at fork
0.6 mi·42 sec
Toward I 90 East: Albany
8
Merge onto I 90
30 mi·34 min·New York State Thruway
9
Take the exit
0.5 mi·58 sec
Exit 41Toward NY 414: Waterloo, ClydeUse the slight right lane.
10
Keep slight right at fork
327 ft·7 sec
11
Continue on NY 414
0.3 mi·35 sec·State Route 414
12
Turn left onto NY 318
4.1 mi·7 min·NY 318
Use the left lane.
13
At end of road, turn left onto US 20; NY 5
1.9 mi·2 min·Auburn Road
14
Continue on US 20; NY 5
9.6 mi·11 min·Clark Street Road
Use the straight lane.
15
Turn right onto State Street
226 ft·12 sec·State Street
16
Turn left onto Dill Street
0.1 mi·21 sec·Dill Street
17
Continue on Loop Road
458 ft·16 sec·Loop Road
18
Turn left onto Genesee Street
5.5 mi·9 min·Genesee Street
19
Continue on US 20
2.2 mi·4 min·West Genesee Street Road
20
Turn right onto NY 41
0.5 mi·45 sec·East Lake Street
21
Continue on NY 41
9.4 mi·13 min·East Lake Road
22
Continue on NY 41
4.8 mi·7 min·State Route 41
23
Continue on NY 41
0.5 mi·49 sec·East Lake Road
24
Continue on NY 41
9.8 mi·13 min·State Highway 41
25
Turn right onto NY 281
1.2 mi·2 min·North West Street
26
Take the ramp
0.7 mi·1 min
Use the left lane.
27
Keep slight right at fork
0.3 mi·34 sec
Toward I 81 South: Binghamton
28
Merge onto I 81
45 mi·54 min·I 81
Use the straight / slight right lanes.
29
Keep slight right at fork onto I 81
53 mi·1 hr 3 min·I 81
Toward I 81 South: ScrantonUse the straight lane.
30
Keep slight right at fork onto US 6
0.8 mi·1 min·US 6
Exit 187Toward I 84 East, I 380 South, US 6 East: Carbondale, Mt PoconoUse the slight left / slight right lanes.
31
Continue on I 84; I 380
3.7 mi·4 min·I 84; I 380
Toward I 84 East, I 380 South: Mount Pocono, MilfordUse the straight lane.
32
Keep slight right at fork onto I 380
24 mi·25 min·I 380
Exit 4Toward I 380 South: Mount Pocono
33
Keep slight left at fork
1.0 mi·1 min
Exit 1BToward I 80 East: Stroudsburg
34
Merge onto I 80
80 mi·1 hr 37 min·Keystone Shortway
Use the straight / right lanes.
35
Keep slight right at fork onto I 80
5.5 mi·5 min·Christopher Columbus Highway
Toward I 95: George Washington Bridge Lower LevelUse the slight right lane.
36
Keep slight left at fork
0.3 mi·23 sec
Toward I 95 North: George Washington Bridge, New York CityUse the straight / slight right lanes.
37
Keep slight right at fork
0.4 mi·38 sec
Exit 70A-BToward Leonia, TeaneckUse the slight right lane.
38
Turn right
0.2 mi·35 sec
Exit 70AToward LeoniaUse the straight / slight right lanes.
39
Turn straight onto CR 56
454 ft·9 sec·Degraw Avenue
40
Continue on CR 56
1.1 mi·2 min·Fort Lee Road
Use the straight / right lanes.
41
Continue on CR 56
469 ft·13 sec·Main Street
42
Take the ramp
472 ft·12 sec
Toward George Washington Bridge
43
Merge onto US 1; US 9; US 46
0.3 mi·28 sec·Bergen Boulevard
Use the straight / slight right lanes.
44
Take the exit
312 ft·4 sec
Toward George Washington Bridge Upper Level
45
Merge onto I 95 EXPR
0.3 mi·20 sec·I 95 EXPR
Use the straight / slight right lanes.
46
Keep slight left at fork onto I 95 EXPR
0.8 mi·1 min·I 95 EXPR
47
Continue on I 95; US 1; US 9
0.6 mi·1 min·George Washington Bridge (upper level)
Use the straight / slight right lanes.
48
Continue on I 95; US 1
0.7 mi·1 min·Trans-Manhattan Expressway
49
Continue on I 95; US 1
4.7 mi·6 min·Cross Bronx Expressway
Use the straight / slight right lanes.
50
Keep slight right at fork onto I 295
2.0 mi·2 min·Cross Bronx Expressway
Exit 6BToward I 295 South: Throgs Neck BridgeUse the straight / slight left lanes.
51
Merge onto I 295
0.6 mi·58 sec·Throgs Neck Expressway
52
Continue on I 295
2.0 mi·3 min·Throgs Neck Bridge
Use the straight / slight right lanes.
53
Continue on I 295
3.2 mi·3 min·Clearview Expressway
Use the straight / slight right lanes.
54
Take the exit
0.2 mi·27 sec
Exit 4E-WToward I 495: Manhattan, Eastern Long IslandUse the straight / slight right lanes.
55
Keep slight left at fork
0.3 mi·38 sec
Exit 4EToward I 495 East: Long Island Expressway, Eastern Long Island
56
Merge onto I 495
14 mi·19 min·Long Island Expressway
Use the straight / slight right lanes.
57
Take the exit
0.4 mi·52 sec
Exit 42Toward N East: HauppaugeUse the slight right lane.
58
Merge onto N
14 mi·18 min·Northern State Parkway
Use the straight / slight right lanes.
59
Take the exit
0.2 mi·25 sec
Exit 45Toward SM North: Kings ParkUse the right lane.
60
Merge onto SA
499 ft·6 sec·Sagtikos State Parkway
61
Continue on SM
1.7 mi·1 min·Sunken Meadow State Parkway
62
Take the exit
0.2 mi·30 sec
Exit SM3EToward NY 25 East: Jericho Turnpike East, SmithtownUse the slight right lane.
63
Turn slight right onto NY 25
3.9 mi·5 min·Jericho Turnpike
64
Continue on NY 25; NY 25A
0.6 mi·54 sec·West Main Street
Use the left lane.
65
Arrive at destination
NY 25; NY 25A
Trip Plan
Given the 7h 35m estimated drive time, leaving early in the morning from East Rochester is advisable to make the most of daylight. Plan for your two stops strategically; perhaps one midway for a meal and another for a quick break. Keep an eye on your fuel gauge, especially before embarking on the 98.8-mile stretch on I 81, as services can be spaced out. The transition to surface roads means you'll need to adjust your driving pace and be mindful of local traffic patterns as you near your destination in Smithtown.
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
You can normally do this drive in one day.
Plan roughly 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 178.3 miles from East Rochester, NY, or about 3h 51m into the drive.
The longest continuous stretch on this route runs about 98.8 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 78 miles or 1h 47m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 178.3 miles or 3h 51m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 6h 12m
Traffic, exits, and arrival timing usually matter more near Smithtown, NY than in the middle of the route.
Before You Leave
+
Open the route before leaving East Rochester, NY so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
+
Pick one backup stop option before the midpoint in case traffic changes your pacing.
Day 1
Settle into the route from East Rochester, NY
This is one driving day of about 356.6 miles and 7h 35m.
Your first comfortable stop window is around 78 miles from East Rochester, NY.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 2 real breaks rather than only quick fuel stops.
The longest stretch is on I 81 for about 98.8 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 44
5 decision points cluster between mile 38.9 and 313.5 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
8
38.9 mi into trip|~48m in
Take the exit toward NY 414: Waterloo, Clyde
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 41
Toward NY 414: Waterloo, Clyde
9
189.2 mi into trip|~4h 4m in|US 6
Keep slight right at fork onto US 6 toward I 84 East, I 380 South, US 6 East: Carbondale, Mt Pocono
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left / slight right lanes.
Exit 187
Toward I 84 East, I 380 South, US 6 East: Carbo...
8
303.8 mi into trip|~6h 20m in
Keep slight left at fork toward I 95 North: George Washington Bridge, New York City
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward I 95 North: George Washington Bridge, Ne...
9
304 mi into trip|~6h 20m in
Keep slight right at fork toward Leonia, Teaneck
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 70A-B
Toward Leonia, Teaneck
8
313.5 mi into trip|~6h 35m in|I 295 / Cross Bronx Expressway
Keep slight right at fork onto I 295 / Cross Bronx Expressway toward I 295 South: Throgs Neck Bridge
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight left lanes.
Exit 6B
Toward I 295 South: Throgs Neck Bridge
Fuel & Cost
Regular Gas
$57.95 one way
$115.91 round trip
$4.13/gal25.4 MPG avg125 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.47
$62.73
$125.46
premium
$4.87
$68.32
$136.63
diesel
$5.40
$75.85
$151.71
Estimated Tolls: $24.32
George Washington Bridge
$16.00
Throgs Neck Bridge
$6.55
New York State Thruway
(30 mi)$1.50
Jericho Turnpike
(3.9 mi)$0.27
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Estimated Trip Cost (one way, 1 person)
Fuel
$58
Tolls
$24
Meals
$25–$50
Total
$107–$132
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 124.8 kg one way.
Prices: EIA weekly data, 2026-04-20.
Station data from NREL Alternative Fuel Stations database.
Driving Electric?
About $37 in charging
· 1 stop
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
107
1
$37.44
$17.12
Efficient EV
89.2
1
$31.20
$14.26
EV Truck/SUV
142.6
1
$49.92
$22.82
Gas CO2
125 kg
EV CO2
42 kg (66% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Apr 26, 2026
Origin
East Rochester, NY
Late night
in East Rochester on Sunday
Local time
3:51 AM
EDT
Current temp
43°F
Unavailable
Live forecast
Destination
Smithtown, NY
Late night
in Smithtown on Sunday
Local time
3:51 AM
EDT
Current temp
39°F
Rain Showers
E 9 mph98% chanceLive forecast
Flood Warning
Flood Warning issued April 25 at 8:05PM EDT until April 26 at 11:00AM EDT by NWS Buffalo NY
Flood Warning
Flood Warning issued April 25 at 1:03PM EDT by NWS Binghamton NY
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
4 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
7h 35m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Hamilton Grange National Memorial
National Memorial
Merchant’s clerk, Revolutionary War soldier, first Secretary Treasury of the United States: Alexander Hamilton’s life is memorialized at The Grange, the home he built on a country estate in uptown Man...
2 mi from route
~6 min detour
Free
near mile 307.4
The final resting place of President Ulysses S. Grant and his wife, Julia, is the largest mausoleum in North America. It testifies to a people’s gratitude for the man who ended the bloodiest conflict...
3 mi from route
~7 min detour
Free
near mile 307.4
Women’s Rights National Historical Park tells the story of the first Women’s Rights Convention, held in Seneca Falls, New York on July 19-20, 1848. It is a story of struggles for civil rights, human r...
5 mi from route
~13 min detour
Free
near mile 36.9
Harriet Tubman was guided by a deep faith and devotion to family, freedom, and community. After emancipating herself and members of her family, she moved them from Ontario, Canada to Fleming and Aubur...
6 mi from route
~16 min detour
Free
near mile 61.5
Before the 1960s, almost everything about living authentically as a lesbian, a bisexual person or a gay man was illegal. The Stonewall Uprising on June 28, 1969 is a milestone in the quest for civil r...
9 mi from route
~21 min detour
Free
near mile 307.4
The African Burial Ground stands as the oldest and largest known excavated burial site in North America for both free and enslaved Africans. It offers a profound testament to the enduring legacy of Af...
10 mi from route
~25 min detour
Free
near mile 307.4
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This route is primarily on major highways, with 55% of the drive utilizing them. You'll encounter your longest continuous stretch on I 81, covering 98.8 miles. After the highway portions, the profile shifts to mostly surface roads for the remainder of the trip. Expect a significant amount of time navigating through areas with many exits and varying speed limits as you transition between these road types.
Only 55% highway — the rest is turn-by-turn surface driving.
65 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 98.8 mi on I 81.
How Hard Is This Drive?
10/10
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 38.9 miles in.
Driving Effort10/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 44 significant decision points across 356.6 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 38.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 189.2 miles (US 6): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 303.8 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between East Rochester, NY and Smithtown, NY, road signs point toward Clyde, Mt Pocono, Milford, New York City, Leonia and Teaneck - among others.
East Rochester is a village in suburban Rochester, in the Finger Lakes region of New York. While it's often overshadowed by the more picturesque villages around Rochester, it's a tight-knit community with few big chains and a lot of little gems waiting to be discovered.
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.
Doable as a same-day drive at 7h 35m. Total distance: 356.6 miles.
Family Friendly
Moderate complexity with 2 natural rest stops along the way.
Solo Traveler
7h 35m drive, plan rest stops for pacing.
Scenic Drive
Mostly surface roads route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 98.8 miles on I 81. The full list of main roads is in the Roads section above.
Expect about $24.32 in tolls one way, starting with George Washington Bridge. Most Northeast and Midwest toll agencies accept E-ZPass; in the West and Texas, transponders like TxTag or FasTrak apply. If you do not have a transponder, cashless tolling plates will mail a bill to the vehicle's registered address — usually with a surcharge, so a rental-car toll pass is often cheaper than paying by mail.
Yes — we found about 32 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Smithtown, NY before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 2 meaningful breaks. There are 32 rest areas along the route for bathroom stops.
The main spots that need attention: at 38.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 189.2 miles (US 6): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 303.8 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Not recommended in a single day. At 7.6 hours each way, a round trip means 15.2 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Smithtown, NY before the return drive.
