 New York State Route 110 | ||||
|---|---|---|---|---|
 Map of Suffolk County on Long Island with NY 110 highlighted in red | ||||
| Route information | ||||
| Maintained by NYSDOT | ||||
| Length | 15.84 mi[1] (25.49 km) | |||
| Existed | 1930[2]–present | |||
| Major junctions | ||||
| South end |  NY 27A in Amityville | |||
 NY 27 in Amityville Southern State Parkway in East Farmingdale NY 24 in East Farmingdale I-495 in Melville Northern State Parkway in Melville NY 25 in Huntington Station NY 25A in Huntington | ||||
| North end | Youngs Hill Road in Halesite | |||
| Location | ||||
| Country | United States | |||
| State | New York | |||
| Counties | Suffolk | |||
| Highway system | ||||
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New York State Route 110 (NY 110) is a major north–south state highway along the western border of Suffolk County, New York. It runs between the village of Amityville in the town of Babylon and Halesite in the town of Huntington. NY 110 comes close to the Nassau County line several times in the town of Babylon, which is only surpassed by NY 108 in distance to the county line for a state highway.