| Silla to Cividale del Friuli | 840.99 mi (1,353.44 km) |
| Silla to Civita Castellana | 699.44 mi (1,125.64 km) |
| Silla to Civitanova Marche | 781.42 mi (1,257.57 km) |
| Silla to Civitavecchia | 666.03 mi (1,071.87 km) |
| Silla to Civitella in Val di Chiana | 687.36 mi (1,106.19 km) |
| Silla to Clusone | 692.15 mi (1,113.90 km) |
| Silla to Coccaglio | 680.20 mi (1,094.68 km) |
| Silla to Codigoro | 744.01 mi (1,197.37 km) |
| Silla to Codogno | 653.40 mi (1,051.54 km) |
| Silla to Codroipo | 817.32 mi (1,315.36 km) |
| Silla to Cogoleto | 580.58 mi (934.35 km) |
| Silla to Colle di Val d'Elsa | 659.52 mi (1,061.40 km) |
| Silla to Colle Salvetti | 634.67 mi (1,021.41 km) |
| Silla to Collecchio | 659.30 mi (1,061.05 km) |
| Silla to Colleferro | 722.91 mi (1,163.41 km) |
