How far is Brookhaven, NY from Thomaston, NY?
The driving distance from Brookhaven, NY to Thomaston, NY is about 47 miles (75.7 km), with a travel time of about 01h 06m by car.
- The straight-line flight distance is about 41.8 miles (67.2 km).
- For a round trip, plan for roughly 02h 13m 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 01h 06m.
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.
Census-designated place in Suffolk County, New York
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers Likely
Rain Showers Likely
Driving Route Map
The map below follows the saved road route between Brookhaven and Thomaston.
Turn-by-Turn Driving Directions
Step-by-step road directions between Brookhaven and Thomaston.
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1
Start on South Country Road
1912 ft · 47 sec · South Country Road
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2
Continue on South Country Road
108 m · 17 sec · South Country Road
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3
Turn straight onto Montauk Highway
1.3 km · 1 min · Montauk Highway
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4
Turn left onto Horseblock Road
4.2 mi · 6 min · Horseblock Road
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5
Turn left onto Express Drive North
873 ft · 15 sec · Express Drive North
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6
Take the ramp straight toward I 495 WEST: New York
1278 ft · 22 sec
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7
Merge slight left onto Long Island Expressway
39 mi · 52 min · Long Island Expressway
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8
Take the exit slight right toward Community Drive, Lakeville Road, Great Neck
1115 ft · 24 sec
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9
Turn straight onto North Service Road
2046 ft · 46 sec · North Service Road
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10
Turn right onto Lakeville Road
1.5 km · 2 min · Lakeville Road
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11
Turn right onto Northern Boulevard
1535 ft · 33 sec · Northern Boulevard
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12
Turn left onto Susquehanna Avenue
768 ft · 32 sec · Susquehanna Avenue
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13
Turn right onto Spruce Street
857 ft · 40 sec · Spruce Street
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14
Turn right onto Schenck Avenue
114 m · 16 sec · Schenck Avenue
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15
Turn slight right onto Linden Street
16 m · 2 sec · Linden Street
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16
Arrive at your destination
0 m · 1 sec · Linden Street
Car Route Details
A richer read on the saved driving route between Brookhaven and Thomaston.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Long Island Expressway
Merge slight left onto Long Island Expressway
39 mi · 00h 52m
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.
Rain Showers Likely leaving Brookhaven and Rain Showers Likely near Thomaston.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Brookhaven to Thomaston?
The road trip is about 47 miles (75.7 km) and usually takes 01h 06m 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?
Dix Hills is a useful midpoint, sitting about 23.5 miles from Brookhaven and 23.5 miles from Thomaston.
How much longer is the road route than the straight-line distance?
The direct path is about 41.8 miles (67.2 km), while the road route adds roughly 5.2 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 4:16 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.65 one way or $13.31 round trip. Estimated CO2 is about 14.8 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers Likely around Brookhaven and Rain Showers Likely near Thomaston.
Stop Ideas Near Dix Hills
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Town of Babylon History Museum at Old Town Hall
Babylon Town Hall Annex
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Dix Hills.
Stamford Transportation Center
New Rochelle station
Bridgeport
Yonkers station
Flight Path Map
This map shows the direct air route between Brookhaven and Thomaston. Straight-line distance: 41.77 mi (67.22 km).
#1 Brookhaven
This town in Suffolk County, New York, is the most populous in the state.
| Population | 479,883 |
| Coordinates | 40.7792700, -72.9153800 |
| Altitude | 3 |
| Country | United States |
#2 Thomaston
Human settlement in Nassau County, New York, United States of America
| Population | 2,602 |
| Coordinates | 40.7862100, -73.7137400 |
| Altitude | 60 |
| Country | United States |
End: Thomaston (-73.71374, 40.78621)
Estimated Travel Time
Distance: 76 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 34m |
| 40 mph (64.37 km/h) | 01h 10m |
| 50 mph (80.47 km/h) | 00h 56m |
| 60 mph (96.56 km/h) | 00h 47m |
| 70 mph (112.65 km/h) | 00h 40m |
| 80 mph (129 km/h) | 00h 35m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.01 | $6.65 | $13.31 |
| Mid-grade | $4.48 | $7.44 | $14.88 |
| Premium | $4.86 | $8.07 | $16.14 |
| Diesel | $4.69 | $7.79 | $15.58 |
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
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.