| Roman to Cividale del Friuli | 643.49 mi (1,035.59 km) |
| Roman to Civita Castellana | 781.09 mi (1,257.05 km) |
| Roman to Civitanova Marche | 689.53 mi (1,109.69 km) |
| Roman to Civitavecchia | 814.96 mi (1,311.55 km) |
| Roman to Civitella in Val di Chiana | 778.27 mi (1,252.51 km) |
| Roman to Clusone | 810.59 mi (1,304.52 km) |
| Roman to Coccaglio | 813.85 mi (1,309.77 km) |
| Roman to Codigoro | 725.91 mi (1,168.24 km) |
| Roman to Codogno | 833.33 mi (1,341.11 km) |
| Roman to Codroipo | 666.63 mi (1,072.83 km) |
| Roman to Cogoleto | 898.04 mi (1,445.25 km) |
| Roman to Colle di Val d'Elsa | 805.63 mi (1,296.53 km) |
| Roman to Colle Salvetti | 830.46 mi (1,336.50 km) |
| Roman to Collecchio | 816.82 mi (1,314.55 km) |
| Roman to Colleferro | 774.19 mi (1,245.94 km) |
