How far is Brookhaven, NY from Smithfield, NY?

The driving distance from Brookhaven, NY to Smithfield, NY is about 138.1 miles (222.2 km), with a travel time of about 03h 16m by car.

  • The straight-line flight distance is about 84.3 miles (135.7 km).
  • For a round trip, plan for roughly 06h 33m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Trip Tools

Reverse, save, or send this route

This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
138.09 mi
03h 16m
Flight
84.3 mi
135.66 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Brookhaven.

Flight Distance

Direct air line
84.3 mi
Kilometers
135.66 km
Flight Time
00h 10m

Driving Distance

Road route
138.09 mi
Kilometers
222.24 km
Drive Time
03h 16m

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 03h 16m.

Arrival Snapshot
Arrive in Smithfield
Thu, Apr 16, 6:33 PM EDT
Return by in Brookhaven
Thu, Apr 16, 9:50 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Brookhaven
2026-04-16T15:17
Arrive Smithfield
Thu, Apr 16, 6:33 PM EDT
Route Timing
03h 16m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EDT
Leave early for more breathing room
Arrive between
9:17 AM to 11:17 AM EDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
10:26 AM EDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Brookhaven
9:00 PM EDT
Early departure recommended

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
Harrison
NY

Community (coterminous town-village) in Westchester County, New York

From Brookhaven
69 mi
01h 38m
To Smithfield
69.1 mi
01h 38m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
75°F
Thursday

Partly Sunny

Starts
Thu, Apr 16 6:00 AM EDT
Wind
5 to 10 mph SW
Destination
85°F
Thursday

Partly Sunny then Chance Rain Showers

Starts
Thu, Apr 16 6:00 AM EDT
Wind
3 to 7 mph SW

Driving Route Map

The map below follows the saved road route between Brookhaven and Smithfield.

Turn-by-Turn Driving Directions

Step-by-step road directions between Brookhaven and Smithfield.

  1. 1

    Start on South Country Road

    1912 ft · 47 sec · South Country Road

  2. 2

    Continue on South Country Road

    108 m · 17 sec · South Country Road

  3. 3

    Turn straight onto Montauk Highway

    1.3 km · 1 min · Montauk Highway

  4. 4

    Turn left onto Horseblock Road

    4.2 mi · 6 min · Horseblock Road

  5. 5

    Turn left onto Express Drive North

    873 ft · 15 sec · Express Drive North

  6. 6

    Take the ramp straight toward I 495 WEST: New York

    1278 ft · 22 sec

  7. 7

    Merge slight left onto Long Island Expressway

    41.4 mi · 56 min · Long Island Expressway

  8. 8

    Take the exit slight right toward Cross Island Parkway, Whitestone Bridge, Kennedy Airport

    1267 ft · 27 sec

  9. 9

    Keep slight right to continue on Cross Island Parkway North, Whitestone Bridge

    1604 ft · 38 sec

  10. 10

    Merge slight left onto Cross Island Parkway

    3.1 mi · 5 min · Cross Island Parkway

  11. 11

    Take the exit slight right toward I 295 North: Throgs Neck Bridge, Bronx, New England

    2905 ft · 1 min

  12. 12

    Merge slight left onto Throgs Neck Bridge

    1.8 mi · 3 min · Throgs Neck Bridge

  13. 13

    Continue on Throgs Neck Expressway

    1.1 km · 1 min · Throgs Neck Expressway

  14. 14

    Keep slight right to continue on Throgs Neck Expressway

    1.8 mi · 3 min · Throgs Neck Expressway

  15. 15

    Merge slight right onto Bruckner Expressway

    1 mi · 2 min · Bruckner Expressway

  16. 16

    Continue on New England Thruway

    1074 ft · 18 sec · New England Thruway

  17. 17

    Take the exit slight right toward Hutchinson Parkway North

    131 m · 15 sec

  18. 18

    Keep slight left to continue on Hutchinson River Parkway North

    912 ft · 31 sec

  19. 19

    Merge slight left onto Hutchinson River Parkway

    13.5 mi · 19 min · Hutchinson River Parkway

  20. 20

    Keep slight left to continue on I 684 North: Brewster

    1.6 mi · 2 min

  21. 21

    Merge slight right

    26.2 mi · 30 min

  22. 22

    Continue straight

    1.3 mi · 2 min

  23. 23

    Continue straight

    33.3 mi · 51 min

  24. 24

    Turn sharp left onto West Lake Amenia Road

    2405 ft · 2 min · West Lake Amenia Road

  25. 25

    Merge slight right onto West Main Street

    1.2 mi · 1 min · West Main Street

  26. 26

    Turn slight right onto Smithfield Valley Road

    2.6 mi · 6 min · Smithfield Valley Road

  27. 27

    Continue on Sn Fri Road

    1132 ft · 32 sec · Sn Fri Road

  28. 28

    Continue on Sn Fri Road

    2647 ft · 1 min · Sn Fri Road

  29. 29

    Turn straight onto Smithfield Valley Road

    22 m · 3 sec · Smithfield Valley Road

  30. 30

    Arrive at your destination

    0 m · 1 sec · Smithfield Valley Road

Car Route Details

A richer read on the saved driving route between Brookhaven and Smithfield.

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
30 steps
6 turns on the saved route
Ramps & Exits
11
7 merges, 4 ramps or exits
Navigation Density
21.7 / 100 mi
Decision points by distance
Main Roads
I 684 North
62.4 mi · 45%
Long Island Expressway
41.4 mi · 30%
Hutchinson River Parkway
13.5 mi · 10%
Horseblock Road
4.24 mi · 3%
Cross Island Parkway
3.31 mi · 2%
Smithfield Valley Road
2.6 mi · 2%
Longest Stretch

Long Island Expressway

Merge slight left onto Long Island Expressway

41.4 mi · 00h 56m

Route Summary

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

Trip Read

A longer out-and-back drive

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

Drive Time
03h 16m
Long day trip
Same-Day Return
06h 34m
Round-trip wheel time
Road vs Air
+53.8 mi
84.3 mi direct line
Halfway Stop
Harrison
01h 38m from Brookhaven
Leave By
10:26 AM EDT
Early departure recommended
Weather Watch

Partly Sunny leaving Brookhaven and Partly Sunny then Chance Rain Showers near Smithfield.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Brookhaven to Smithfield?

The road trip is about 138.1 miles (222.2 km) and usually takes 03h 16m in normal driving conditions.

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

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

What is the halfway point on this route?

Harrison is a useful midpoint, sitting about 69 miles from Brookhaven and 69.1 miles from Smithfield.

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

The direct path is about 84.3 miles (135.7 km), while the road route adds roughly 53.8 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 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 10:26 AM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $19.52 one way or $39.05 round trip. Estimated CO2 is about 43.3 kg one way.

What should you check before leaving?

Before you leave, expect Partly Sunny around Brookhaven and Partly Sunny then Chance Rain Showers near Smithfield.

Stop Ideas Near Harrison

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 Harrison and the surrounding midpoint area.
Old Town Hall
Scenic stop 5.8 mi away

Old Town Hall

Greenwich , CT
Greenwich Ave, Greenwich, CT 06830
Rating 3.9/5 10 reviews Tourist attraction,Historical landmark
Mount Vernon City Hall
Meeting point 8.2 mi away

Mount Vernon City Hall

Harrison
1 Roosevelt Square N, Mt Vernon, NY 10550
Rating 3.7/5 48 reviews City Hall
City Hall Wedding photographer
Nearby stop 11.3 mi away

City Hall Wedding photographer

Harrison
3222 Bronx Blvd #7, Bronx, NY 10467
Rating 5.0/5 21 reviews Wedding photographer

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Harrison.

RAIL

New Rochelle station

8 mi away
1 Railroad Plaza
RAIL

Yonkers station

16 mi away
5 Buena Vista Ave.
RAIL

Stamford Transportation Center

17 mi away
Washington Blvd and South State St.
RAIL

Croton–Harmon station

29 mi away
1 Croton Point Avenue

Flight Path Map

This map shows the direct air route between Brookhaven and Smithfield. Straight-line distance: 84.3 mi (135.66 km).

Brookhaven

#1 Brookhaven

This town in Suffolk County, New York, is the most populous in the state.

Population479,883
Coordinates40.7792700, -72.9153800
Altitude3
CountryUnited States
Photo coming soon

#2 Smithfield

Town in New York, United States

Population1,249
Coordinates41.8856500, -73.6001300
Altitude241
CountryUnited States
Start: Brookhaven (-72.91538, 40.77927)
End: Smithfield (-73.60013, 41.88565)

Estimated Travel Time

Distance: 222 km by road

SpeedTime
30 mph (48.3 km/h)04h 36m
40 mph (64.37 km/h)03h 27m
50 mph (80.47 km/h)02h 45m
60 mph (96.56 km/h)02h 18m
70 mph (112.65 km/h)01h 58m
80 mph (129 km/h)01h 43m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
4.87 gal
18.45 L · about $19.52
Round trip
$39.05
9.74 gal · 36.9 L
Estimated CO2
43.3 kg one way
Round trip: 86.6 kg / 191 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.01 $19.52 $39.05
Mid-grade $4.48 $21.82 $43.64
Premium $4.86 $23.67 $47.35
Diesel $4.69 $22.86 $45.72

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 16, 2026

There is no time difference between Brookhaven and Smithfield. The current time is 15:17:07.

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.