| Sinnai to Cassina de' Pecchi | 429.43 mi (691.11 km) |
| Sinnai to Cassino | 287.00 mi (461.88 km) |
| Sinnai to Castagneto Carducci | 276.66 mi (445.24 km) |
| Sinnai to Castano Primo | 432.22 mi (695.60 km) |
| Sinnai to Castel Bolognese | 371.30 mi (597.56 km) |
| Sinnai to Castel Gandolfo | 247.61 mi (398.49 km) |
| Sinnai to Castel Goffredo | 419.30 mi (674.80 km) |
| Sinnai to Castel Maggiore | 380.30 mi (612.03 km) |
| Sinnai to Castel Mella | 430.91 mi (693.48 km) |
| Sinnai to Castel San Giorgio | 308.17 mi (495.95 km) |
| Sinnai to Castel San Giovanni | 397.28 mi (639.36 km) |
| Sinnai to Castel San Pietro Terme | 372.85 mi (600.04 km) |
| Sinnai to Castel Volturno | 276.53 mi (445.03 km) |
| Sinnai to Castelbuono | 280.73 mi (451.79 km) |
| Sinnai to Casteldaccia | 249.06 mi (400.82 km) |
