| Valmontone to Cortona | 113.43 mi (182.55 km) |
| Valmontone to Cosenza | 245.06 mi (394.38 km) |
| Valmontone to Cossato | 352.97 mi (568.05 km) |
| Valmontone to Costa Volpino | 312.90 mi (503.56 km) |
| Valmontone to Creazzo | 268.81 mi (432.61 km) |
| Valmontone to Crema | 295.74 mi (475.95 km) |
| Valmontone to Cremona | 272.88 mi (439.16 km) |
| Valmontone to Crevalcore | 221.31 mi (356.16 km) |
| Valmontone to Crispiano | 238.83 mi (384.36 km) |
| Valmontone to Crosia | 253.25 mi (407.56 km) |
| Valmontone to Crotone | 289.06 mi (465.19 km) |
| Valmontone to Cuneo | 324.88 mi (522.84 km) |
| Valmontone to Cuorgne | 362.58 mi (583.51 km) |
| Valmontone to Cusano Milanino | 320.15 mi (515.23 km) |
| Valmontone to Cutro | 286.07 mi (460.38 km) |
