| Laredo to Cividale del Friuli | 845.22 mi (1,360.25 km) |
| Laredo to Civita Castellana | 803.79 mi (1,293.57 km) |
| Laredo to Civitanova Marche | 859.74 mi (1,383.62 km) |
| Laredo to Civitavecchia | 775.84 mi (1,248.60 km) |
| Laredo to Civitella in Val di Chiana | 758.14 mi (1,220.11 km) |
| Laredo to Clusone | 677.60 mi (1,090.49 km) |
| Laredo to Coccaglio | 675.54 mi (1,087.18 km) |
| Laredo to Codigoro | 775.09 mi (1,247.39 km) |
| Laredo to Codogno | 659.01 mi (1,060.58 km) |
| Laredo to Codroipo | 822.50 mi (1,323.68 km) |
| Laredo to Cogoleto | 603.41 mi (971.09 km) |
| Laredo to Colle di Val d'Elsa | 729.08 mi (1,173.34 km) |
| Laredo to Colle Salvetti | 695.53 mi (1,119.36 km) |
| Laredo to Collecchio | 681.77 mi (1,097.21 km) |
| Laredo to Colleferro | 842.43 mi (1,355.75 km) |
