Altamont to Nampa: Road Trip Guide & Distance

How far is Altamont from Nampa?

The distance from Altamont to Nampa is 277.6 miles (446.8 km) as the crow flies. Nampa is located ENE of Altamont. By car, the driving distance is approximately 347 miles, taking about 6h 59min. A direct flight would take roughly 1h 4min. Both are located in United States — Altamont in Oregon and Nampa in Idaho.

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.

Coordinates come from public place data for Altamont and Nampa. 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.