| Priolo Gargallo to Cividale del Friuli | 623.77 mi (1,003.86 km) |
| Priolo Gargallo to Civita Castellana | 383.76 mi (617.61 km) |
| Priolo Gargallo to Civitanova Marche | 430.60 mi (692.98 km) |
| Priolo Gargallo to Civitavecchia | 385.40 mi (620.24 km) |
| Priolo Gargallo to Civitella in Val di Chiana | 468.77 mi (754.42 km) |
| Priolo Gargallo to Clusone | 659.93 mi (1,062.05 km) |
| Priolo Gargallo to Coccaglio | 639.51 mi (1,029.18 km) |
| Priolo Gargallo to Codigoro | 553.21 mi (890.30 km) |
| Priolo Gargallo to Codogno | 621.09 mi (999.55 km) |
| Priolo Gargallo to Codroipo | 618.25 mi (994.98 km) |
| Priolo Gargallo to Cogoleto | 604.54 mi (972.92 km) |
| Priolo Gargallo to Colle di Val d'Elsa | 480.52 mi (773.33 km) |
| Priolo Gargallo to Colle Salvetti | 508.48 mi (818.31 km) |
| Priolo Gargallo to Collecchio | 584.25 mi (940.26 km) |
| Priolo Gargallo to Colleferro | 336.00 mi (540.73 km) |
