| Montesilvano to Chivasso | 362.55 mi (583.47 km) |
| Montesilvano to Ciampino | 93.45 mi (150.39 km) |
| Montesilvano to Cicciano | 108.74 mi (175.00 km) |
| Montesilvano to Cingoli | 75.46 mi (121.45 km) |
| Montesilvano to Cinisello Balsamo | 322.44 mi (518.91 km) |
| Montesilvano to Cinisi | 305.42 mi (491.52 km) |
| Montesilvano to Cirie | 376.32 mi (605.62 km) |
| Montesilvano to Ciro Marina | 267.12 mi (429.89 km) |
| Montesilvano to Cislago | 336.19 mi (541.05 km) |
| Montesilvano to Cisterna di Latina | 93.08 mi (149.80 km) |
| Montesilvano to Cisternino | 209.52 mi (337.18 km) |
| Montesilvano to Citta di Castello | 116.41 mi (187.35 km) |
| Montesilvano to Citta Sant'Angelo | 5.07 mi (8.15 km) |
| Montesilvano to Cittadella | 246.41 mi (396.57 km) |
| Montesilvano to Cittanova | 305.14 mi (491.08 km) |
