| Grado to Cividale del Friuli | 972.84 mi (1,565.64 km) |
| Grado to Civita Castellana | 937.51 mi (1,508.77 km) |
| Grado to Civitanova Marche | 992.92 mi (1,597.96 km) |
| Grado to Civitavecchia | 909.53 mi (1,463.75 km) |
| Grado to Civitella in Val di Chiana | 891.36 mi (1,434.51 km) |
| Grado to Clusone | 804.98 mi (1,295.49 km) |
| Grado to Coccaglio | 804.09 mi (1,294.06 km) |
| Grado to Codigoro | 905.98 mi (1,458.04 km) |
| Grado to Codogno | 788.82 mi (1,269.49 km) |
| Grado to Codroipo | 950.45 mi (1,529.60 km) |
| Grado to Cogoleto | 735.22 mi (1,183.22 km) |
| Grado to Colle di Val d'Elsa | 862.36 mi (1,387.83 km) |
| Grado to Colle Salvetti | 828.64 mi (1,333.57 km) |
| Grado to Collecchio | 812.78 mi (1,308.04 km) |
| Grado to Colleferro | 976.07 mi (1,570.83 km) |
