| Comarnic to Cividale del Friuli | 591.40 mi (951.76 km) |
| Comarnic to Civita Castellana | 689.75 mi (1,110.05 km) |
| Comarnic to Civitanova Marche | 603.42 mi (971.11 km) |
| Comarnic to Civitavecchia | 723.78 mi (1,164.81 km) |
| Comarnic to Civitella in Val di Chiana | 698.52 mi (1,124.17 km) |
| Comarnic to Clusone | 758.73 mi (1,221.06 km) |
| Comarnic to Coccaglio | 758.59 mi (1,220.83 km) |
| Comarnic to Codigoro | 659.84 mi (1,061.91 km) |
| Comarnic to Codogno | 774.26 mi (1,246.05 km) |
| Comarnic to Codroipo | 613.07 mi (986.64 km) |
| Comarnic to Cogoleto | 833.21 mi (1,340.92 km) |
| Comarnic to Colle di Val d'Elsa | 727.09 mi (1,170.13 km) |
| Comarnic to Colle Salvetti | 755.15 mi (1,215.30 km) |
| Comarnic to Collecchio | 752.94 mi (1,211.73 km) |
| Comarnic to Colleferro | 676.69 mi (1,089.03 km) |
