| Serris to Civita Castellana | 648.73 mi (1,044.03 km) |
| Serris to Civitanova Marche | 649.10 mi (1,044.62 km) |
| Serris to Civitavecchia | 638.37 mi (1,027.36 km) |
| Serris to Civitella in Val di Chiana | 568.60 mi (915.07 km) |
| Serris to Clusone | 392.92 mi (632.34 km) |
| Serris to Coccaglio | 406.82 mi (654.72 km) |
| Serris to Codigoro | 520.69 mi (837.97 km) |
| Serris to Codogno | 413.83 mi (666.00 km) |
| Serris to Codroipo | 516.34 mi (830.96 km) |
| Serris to Cogoleto | 415.18 mi (668.17 km) |
| Serris to Colle di Val d'Elsa | 548.85 mi (883.28 km) |
| Serris to Colle Salvetti | 516.48 mi (831.19 km) |
| Serris to Collecchio | 451.31 mi (726.31 km) |
| Serris to Colleferro | 698.46 mi (1,124.07 km) |
| Serris to Collegno | 344.97 mi (555.17 km) |
