| Sestao to Cividale del Friuli | 828.30 mi (1,333.03 km) |
| Sestao to Civita Castellana | 783.48 mi (1,260.89 km) |
| Sestao to Civitanova Marche | 840.21 mi (1,352.19 km) |
| Sestao to Civitavecchia | 755.36 mi (1,215.64 km) |
| Sestao to Civitella in Val di Chiana | 738.60 mi (1,188.66 km) |
| Sestao to Clusone | 660.87 mi (1,063.57 km) |
| Sestao to Coccaglio | 658.37 mi (1,059.55 km) |
| Sestao to Codigoro | 756.89 mi (1,218.10 km) |
| Sestao to Codogno | 641.35 mi (1,032.15 km) |
| Sestao to Codroipo | 805.47 mi (1,296.28 km) |
| Sestao to Cogoleto | 584.82 mi (941.18 km) |
| Sestao to Colle di Val d'Elsa | 709.49 mi (1,141.81 km) |
| Sestao to Colle Salvetti | 676.09 mi (1,088.07 km) |
| Sestao to Collecchio | 663.55 mi (1,067.89 km) |
| Sestao to Colleferro | 821.85 mi (1,322.64 km) |
