| Montmelo to Cividale del Friuli | 638.97 mi (1,028.32 km) |
| Montmelo to Civita Castellana | 524.48 mi (844.07 km) |
| Montmelo to Civitanova Marche | 597.42 mi (961.45 km) |
| Montmelo to Civitavecchia | 492.87 mi (793.19 km) |
| Montmelo to Civitella in Val di Chiana | 498.90 mi (802.90 km) |
| Montmelo to Clusone | 486.75 mi (783.35 km) |
| Montmelo to Coccaglio | 475.51 mi (765.26 km) |
| Montmelo to Codigoro | 545.71 mi (878.23 km) |
| Montmelo to Codogno | 449.50 mi (723.40 km) |
| Montmelo to Codroipo | 615.22 mi (990.10 km) |
| Montmelo to Cogoleto | 377.88 mi (608.13 km) |
| Montmelo to Colle di Val d'Elsa | 470.03 mi (756.45 km) |
| Montmelo to Colle Salvetti | 441.86 mi (711.10 km) |
| Montmelo to Collecchio | 457.96 mi (737.01 km) |
| Montmelo to Colleferro | 555.69 mi (894.29 km) |
