How far is Long Beach, NY from Mamaroneck, NY?
The driving distance from Long Beach, NY to Mamaroneck, NY is about 47.4 miles (76.3 km), with a travel time of about 01h 08m by car.
- The straight-line flight distance is about 25.2 miles (40.6 km).
- For a round trip, plan for roughly 02h 17m 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 08m.
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 Ulster County, New York
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Long Beach and Mamaroneck.
Turn-by-Turn Driving Directions
Step-by-step road directions between Long Beach and Mamaroneck.
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1
Start on the route
115 m · 28 sec
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2
Turn left onto East Park Avenue
106 m · 6 sec · East Park Avenue
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3
Turn left onto Monroe Boulevard
51 m · 18 sec · Monroe Boulevard
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4
Turn left onto East Park Avenue
773 ft · 25 sec · East Park Avenue
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5
Turn right onto Long Beach Boulevard
1 km · 1 min · Long Beach Boulevard
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6
Keep slight left to continue on Long Beach Boulevard
159 m · 13 sec · Long Beach Boulevard
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7
Turn slight right onto Long Beach Road
3.7 mi · 7 min · Long Beach Road
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8
Turn slight left onto Lincoln Avenue
1.4 km · 2 min · Lincoln Avenue
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9
Turn slight right onto North Centre Avenue
61 m · 6 sec · North Centre Avenue
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10
Turn left onto Sunrise Highway
5.1 mi · 7 min · Sunrise Highway
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11
Take the exit straight toward Belt Parkway West, Verrazano Bridge
712 ft · 18 sec
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12
Merge slight left onto Belt Parkway
1838 ft · 32 sec · Belt Parkway
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13
Take the exit slight right toward Springfield Boulevard
667 ft · 21 sec
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14
Turn straight onto North Conduit Avenue
134 m · 19 sec · North Conduit Avenue
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15
Turn right onto Springfield Boulevard
2 mi · 3 min · Springfield Boulevard
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16
Turn left onto Francis Lewis Boulevard
2.1 mi · 4 min · Francis Lewis Boulevard
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17
Turn right onto Hillside Avenue
1966 ft · 50 sec · Hillside Avenue
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18
Turn left onto Clearview Expressway
5 mi · 5 min · Clearview Expressway
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19
Continue on Throgs Neck Bridge
2 mi · 3 min · Throgs Neck Bridge
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20
Continue on Throgs Neck Expressway
1.1 km · 1 min · Throgs Neck Expressway
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21
Keep slight right to continue on Throgs Neck Expressway
1.8 mi · 3 min · Throgs Neck Expressway
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22
Merge slight right onto Bruckner Expressway
1 mi · 2 min · Bruckner Expressway
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23
Continue on New England Thruway
1074 ft · 18 sec · New England Thruway
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24
Take the exit slight right toward Hutchinson Parkway North
131 m · 15 sec
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25
Keep slight left to continue on Hutchinson River Parkway North
912 ft · 31 sec
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26
Merge slight left onto Hutchinson River Parkway
1.5 mi · 2 min · Hutchinson River Parkway
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27
Take the exit slight right toward I 95 North: New Haven
1570 ft · 44 sec
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28
Merge slight left onto New England Thruway
5.9 mi · 8 min · New England Thruway
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29
Take the exit slight right toward Fenimore Road, Mamaroneck
1118 ft · 26 sec
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30
Turn right onto Fenimore Road
1.1 km · 2 min · Fenimore Road
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31
At the end of the road, turn left onto West Boston Post Road
1596 ft · 29 sec · West Boston Post Road
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32
Arrive at your destination
0 m · 1 sec · East Boston Post Road
Car Route Details
A richer read on the saved driving route between Long Beach and Mamaroneck.
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.
New England Thruway
Merge slight left onto New England Thruway
5.85 mi · 00h 08m
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.
Mostly Sunny leaving Long Beach and Sunny near Mamaroneck.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Long Beach to Mamaroneck?
The road trip is about 47.4 miles (76.3 km) and usually takes 01h 08m 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?
Hillside is a useful midpoint, sitting about 17.9 miles from Long Beach and 29.5 miles from Mamaroneck.
How much longer is the road route than the straight-line distance?
The direct path is about 25.2 miles (40.6 km), while the road route adds roughly 22.2 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 4:12 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $7.43 one way or $14.86 round trip. Estimated CO2 is about 14.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Long Beach and Sunny near Mamaroneck.
Stop Ideas Near Hillside
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Radio City Music Hall
The Yard: City Hall Park NYC
CITY HALL LOBBY
Town Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Hillside.
Pennsylvania Station
New Rochelle station
Yonkers station
Pennsylvania Station
Flight Path Map
This map shows the direct air route between Long Beach and Mamaroneck. Straight-line distance: 25.2 mi (40.55 km).
#1 Long Beach
City in Nassau County, New York, United States
| Population | 33,303 |
| Coordinates | 40.5884400, -73.6579100 |
| Altitude | 0 |
| Country | United States |
#2 Mamaroneck
Town in Westchester County, New York
| Population | 29,343 |
| Coordinates | 40.9487100, -73.7326300 |
| Altitude | 0 |
| Country | United States |
End: East Boston Post Road (-73.73273, 40.948835)
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 11m |
| 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 | $4.45 | $7.43 | $14.86 |
| Mid-grade | $4.98 | $8.32 | $16.64 |
| Premium | $5.38 | $8.99 | $17.98 |
| Diesel | $6.51 | $10.87 | $21.74 |
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 · Oct 15, 2026