Caldwell to Sunnyside: Road Trip Guide & Distance

How far is Caldwell from Sunnyside?

The distance from Caldwell to Sunnyside is 245.2 miles (394.6 km) as the crow flies. Sunnyside is located NW of Caldwell. By car, the driving distance is approximately 306.5 miles, taking about 6h 10min. A direct flight would take roughly 1h 0min. Both are located in United States — Caldwell in Idaho and Sunnyside in Washington.

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 Caldwell and Sunnyside. 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.