| Sinnai to Chivasso | 412.36 mi (663.63 km) |
| Sinnai to Ciampino | 248.11 mi (399.29 km) |
| Sinnai to Cicciano | 304.07 mi (489.35 km) |
| Sinnai to Cingoli | 349.48 mi (562.44 km) |
| Sinnai to Cinisello Balsamo | 431.65 mi (694.68 km) |
| Sinnai to Cinisi | 224.19 mi (360.80 km) |
| Sinnai to Cirie | 418.00 mi (672.70 km) |
| Sinnai to Ciro Marina | 423.38 mi (681.37 km) |
| Sinnai to Cislago | 438.73 mi (706.06 km) |
| Sinnai to Cisterna di Latina | 247.61 mi (398.48 km) |
| Sinnai to Cisternino | 446.39 mi (718.40 km) |
| Sinnai to Citta di Castello | 327.65 mi (527.30 km) |
| Sinnai to Citta Sant'Angelo | 336.60 mi (541.71 km) |
| Sinnai to Cittadella | 457.78 mi (736.73 km) |
| Sinnai to Cittanova | 376.05 mi (605.19 km) |
