Cagliari to Siena: Road Trip Guide & Distance

305.3 miles 491.3 km · straight line
756.1 miles actual route 1216.8 km · driving distance
21h 51min estimated drive time
€138 - €170 estimated fuel cost
~1h 7min flight time
21° NNE bearing direction

How far is Cagliari from Siena?

The distance from Cagliari to Siena is 305.3 miles (491.3 km) as the crow flies. Siena is located NNE of Cagliari. By car, the driving distance is approximately 756.1 miles, taking about 21h 51min. A direct flight would take roughly 1h 7min. Both are located in Italy.

This is a serious multi-day road trip! We strongly recommend breaking this journey up with an overnight stay to ensure you arrive safely and refreshed. 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 Cagliari and Siena. The driving distance uses an OSRM road-route result when route data is available. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.

How to Get from Cagliari to Siena

Method Time Est. Cost Best For
Drive 21h 51min €138 - €170 Flexible stops
Fly ~1h 7min $80–200* Speed
Bus ~26h 13min $60–$113* Budget
Train ~20h 45min $91–$265* Comfort

Flying saves significant time. Driving is better if you want flexibility and stops.

* Estimated range. Actual prices vary by date and provider.

Quick Facts

Cagliari
39.22°N, 9.12°E
Europe/Rome
4m elevation
Siena
43.32°N, 11.33°E
Europe/Rome
322m elevation

From Cagliari

From Siena

Explore more routes from Siena

Did You Know?

  • At walking speed (3 mph), it would take about 102 hours of non-stop walking
  • By bicycle at 12 mph, the journey would take roughly 25 hours
  • You could travel this distance about 81.6 times to circle the Earth's equator
Data Sources & Estimate Notes GeoNames · OpenStreetMap · OSRM