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

How far is Merrimack from Rochester, New York?

The distance from Merrimack to Rochester, New York is 309.6 miles (498.2 km) as the crow flies. Rochester, New York is located W of Merrimack. By car, the driving distance is approximately 387 miles, taking about 7h 47min. A direct flight would take roughly 1h 7min. Both are located in United States — Merrimack in New Hampshire and Rochester, New York in New York.

This is a solid day of driving. Be sure to take breaks every 2-3 hours to avoid driver fatigue, and plan your meals ahead of time. 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 Rochester, 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.