Watertown, South Dakota to Willmar: Road Trip Guide & Distance

How far is Watertown, South Dakota from Willmar?

The distance from Watertown, South Dakota to Willmar is 102.3 miles (164.7 km) as the crow flies. Willmar is located E of Watertown, South Dakota. By car, the driving distance is approximately 127.9 miles, taking about 2h 34min. A direct flight would take roughly 42min. Both are located in United States — Watertown, South Dakota in South Dakota and Willmar in Minnesota.

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 Watertown, South Dakota and Willmar. 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.