| Laguna de Duero to Cividale del Friuli | 954.25 mi (1,535.72 km) |
| Laguna de Duero to Civita Castellana | 880.12 mi (1,416.41 km) |
| Laguna de Duero to Civitanova Marche | 946.22 mi (1,522.79 km) |
| Laguna de Duero to Civitavecchia | 849.60 mi (1,367.31 km) |
| Laguna de Duero to Civitella in Val di Chiana | 845.24 mi (1,360.28 km) |
| Laguna de Duero to Clusone | 788.72 mi (1,269.32 km) |
| Laguna de Duero to Coccaglio | 783.90 mi (1,261.57 km) |
| Laguna de Duero to Codigoro | 875.18 mi (1,408.46 km) |
| Laguna de Duero to Codogno | 764.06 mi (1,229.64 km) |
| Laguna de Duero to Codroipo | 930.92 mi (1,498.17 km) |
| Laguna de Duero to Cogoleto | 701.75 mi (1,129.36 km) |
| Laguna de Duero to Colle di Val d'Elsa | 815.94 mi (1,313.12 km) |
| Laguna de Duero to Colle Salvetti | 784.46 mi (1,262.46 km) |
| Laguna de Duero to Collecchio | 782.43 mi (1,259.19 km) |
| Laguna de Duero to Colleferro | 913.85 mi (1,470.71 km) |
