| Syston to Cividale del Friuli | 793.79 mi (1,277.48 km) |
| Syston to Civita Castellana | 952.52 mi (1,532.93 km) |
| Syston to Civitanova Marche | 940.45 mi (1,513.51 km) |
| Syston to Civitavecchia | 945.35 mi (1,521.40 km) |
| Syston to Civitella in Val di Chiana | 869.61 mi (1,399.51 km) |
| Syston to Clusone | 683.36 mi (1,099.75 km) |
| Syston to Coccaglio | 700.73 mi (1,127.71 km) |
| Syston to Codigoro | 808.05 mi (1,300.42 km) |
| Syston to Codogno | 713.41 mi (1,148.13 km) |
| Syston to Codroipo | 783.55 mi (1,261.01 km) |
| Syston to Cogoleto | 725.05 mi (1,166.85 km) |
| Syston to Colle di Val d'Elsa | 852.73 mi (1,372.33 km) |
| Syston to Colle Salvetti | 822.25 mi (1,323.28 km) |
| Syston to Collecchio | 751.18 mi (1,208.90 km) |
| Syston to Colleferro | 1,002.29 mi (1,613.03 km) |
