New Hampshire Route 110 (abbreviated NH 110) is a 24.856-mile-long (40.002 km) east–west state highway in Coos County, northern New Hampshire, United States. The road winds through the scenic, mountainous country of New Hampshire north of the White Mountain National Forest. NH 110 is locally named the Berlin-Groveton Highway.

Quick Facts Route information, Length ...

New Hampshire Route 110
Map of Coos County in northern New Hampshire with NH 110 highlighted in red
Route information
Maintained by NHDOT
Length	24.856 mi[1] (40.002 km)
Major junctions
West end	US 3 in Northumberland
East end	NH 16 in Berlin
Location
Country	United States
State	New Hampshire
Counties	Coos
Highway system
New Hampshire Highway System Interstate US State Turnpikes
← NH 109A → NH 111

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The eastern terminus of NH 110 is in Berlin at New Hampshire Route 16 (White Mountain Road). The western terminus of NH 110 is at U.S. Route 3 in the village of Groveton, town of Northumberland, on the Connecticut River.

The entire route is in Coos County. ^[1][2]

More information Location, mi ...

Location[1][2]	mi[1][2]	km	Destinations	Notes
Northumberland	0.000	0.000	US 3 (Daniel Webster Highway) – Lancaster, Colebrook
Milan	13.753	22.133	NH 110A (Muzzey Hill Road)	Western terminus of NH 110A
Berlin	24.856	40.002	NH 16 – Gorham
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

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