| Siilinjarvi to Ciampino | 1,591.67 mi (2,561.54 km) |
| Siilinjarvi to Cicciano | 1,618.92 mi (2,605.41 km) |
| Siilinjarvi to Cingoli | 1,479.01 mi (2,380.24 km) |
| Siilinjarvi to Cinisello Balsamo | 1,409.32 mi (2,268.08 km) |
| Siilinjarvi to Cinisi | 1,825.51 mi (2,937.87 km) |
| Siilinjarvi to Cirie | 1,462.05 mi (2,352.94 km) |
| Siilinjarvi to Ciro Marina | 1,695.04 mi (2,727.90 km) |
| Siilinjarvi to Cislago | 1,408.03 mi (2,266.01 km) |
| Siilinjarvi to Cisterna di Latina | 1,601.96 mi (2,578.11 km) |
| Siilinjarvi to Cisternino | 1,599.48 mi (2,574.11 km) |
| Siilinjarvi to Citta di Castello | 1,488.41 mi (2,395.36 km) |
| Siilinjarvi to Citta Sant'Angelo | 1,522.59 mi (2,450.38 km) |
| Siilinjarvi to Cittadella | 1,354.50 mi (2,179.86 km) |
| Siilinjarvi to Cittanova | 1,775.47 mi (2,857.35 km) |
| Siilinjarvi to Cividale del Friuli | 1,297.07 mi (2,087.43 km) |
