| Somero to Ciampino | 1,380.09 mi (2,221.04 km) |
| Somero to Cicciano | 1,411.29 mi (2,271.25 km) |
| Somero to Cingoli | 1,267.39 mi (2,039.66 km) |
| Somero to Cinisello Balsamo | 1,193.35 mi (1,920.52 km) |
| Somero to Cinisi | 1,616.85 mi (2,602.07 km) |
| Somero to Cirie | 1,246.12 mi (2,005.44 km) |
| Somero to Ciro Marina | 1,494.68 mi (2,405.46 km) |
| Somero to Cislago | 1,192.03 mi (1,918.39 km) |
| Somero to Cisterna di Latina | 1,390.86 mi (2,238.37 km) |
| Somero to Cisternino | 1,399.09 mi (2,251.62 km) |
| Somero to Citta di Castello | 1,275.36 mi (2,052.50 km) |
| Somero to Citta Sant'Angelo | 1,312.96 mi (2,113.01 km) |
| Somero to Cittadella | 1,139.78 mi (1,834.30 km) |
| Somero to Cittanova | 1,573.03 mi (2,531.54 km) |
| Somero to Cividale del Friuli | 1,083.92 mi (1,744.40 km) |
