| Montesilvano to Cortona | 121.39 mi (195.35 km) |
| Montesilvano to Cosenza | 247.67 mi (398.59 km) |
| Montesilvano to Cossato | 364.22 mi (586.16 km) |
| Montesilvano to Costa Volpino | 304.53 mi (490.10 km) |
| Montesilvano to Creazzo | 247.07 mi (397.61 km) |
| Montesilvano to Crema | 296.92 mi (477.85 km) |
| Montesilvano to Cremona | 273.52 mi (440.18 km) |
| Montesilvano to Crevalcore | 213.67 mi (343.88 km) |
| Montesilvano to Crispiano | 207.13 mi (333.35 km) |
| Montesilvano to Crosia | 245.08 mi (394.42 km) |
| Montesilvano to Crotone | 283.29 mi (455.92 km) |
| Montesilvano to Cuneo | 355.20 mi (571.64 km) |
| Montesilvano to Cuorgne | 379.29 mi (610.41 km) |
| Montesilvano to Cusano Milanino | 323.70 mi (520.94 km) |
| Montesilvano to Cutro | 282.51 mi (454.65 km) |
