Latham to Merrimack: Road Trip Guide & Distance

How far is Latham from Merrimack?

The distance from Latham to Merrimack is 115.1 miles (185.3 km) as the crow flies. Merrimack is located E of Latham. By car, the driving distance is approximately 143.9 miles, taking about 2h 54min. A direct flight would take roughly 44min. Both are located in United States — Latham in New York and Merrimack in New Hampshire.

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. Heading East means you'll be driving into the sunrise if you start early. Keep your windshield clean for the best visibility. Given the short distance, driving or taking a train is often faster and more convenient than dealing with airport security and flight boarding times.

Coordinates come from public place data for Latham and Merrimack. 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.