Merrimack to Watertown, New York: Road Trip Guide & Distance

How far is Merrimack from Watertown, New York?

The distance from Merrimack to Watertown, New York is 234.5 miles (377.4 km) as the crow flies. Watertown, New York is located WNW of Merrimack. By car, the driving distance is approximately 293.2 miles, taking about 5h 54min. A direct flight would take roughly 58min. Both are located in United States — Merrimack in New Hampshire and Watertown, New York in New York.

For a drive of this length, it's recommended to plan at least one quick rest stop to stretch your legs and grab a coffee. Since you'll be heading mostly West, pack a good pair of sunglasses if you plan to drive during the late afternoon to avoid the harsh sun glare.

Coordinates come from public place data for Merrimack and Watertown, New York. The driving distance is estimated from straight-line distance with a road-factor model, so confirm the route in your navigation app. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.