Basel to Siena: Road Trip Guide & Distance

How far is Basel from Siena?

The distance from Basel to Siena is 344.6 miles (554.5 km) as the crow flies. Siena is located SSE of Basel. By car, the driving distance is approximately 413.5 miles, taking about 8h 19min. A direct flight would take roughly 1h 12min. Basel is in Switzerland, while Siena is in Italy.

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. Heading East means you'll be driving into the sunrise if you start early. Keep your windshield clean for the best visibility. Keep in mind this route crosses international borders. Don't forget your passport, and check current border crossing times and vehicle insurance requirements.

Coordinates come from public place data for Basel and Siena. 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.