| Del Rio to Cividale del Friuli | 5,803.53 mi (9,339.88 km) |
| Del Rio to Civita Castellana | 5,920.44 mi (9,528.03 km) |
| Del Rio to Civitanova Marche | 5,932.27 mi (9,547.06 km) |
| Del Rio to Civitavecchia | 5,903.36 mi (9,500.54 km) |
| Del Rio to Civitella in Val di Chiana | 5,846.27 mi (9,408.66 km) |
| Del Rio to Clusone | 5,676.77 mi (9,135.88 km) |
| Del Rio to Coccaglio | 5,690.49 mi (9,157.96 km) |
| Del Rio to Codigoro | 5,804.53 mi (9,341.49 km) |
| Del Rio to Codogno | 5,695.43 mi (9,165.91 km) |
| Del Rio to Codroipo | 5,791.80 mi (9,321.01 km) |
| Del Rio to Cogoleto | 5,682.55 mi (9,145.18 km) |
| Del Rio to Colle di Val d'Elsa | 5,823.22 mi (9,371.57 km) |
| Del Rio to Colle Salvetti | 5,788.68 mi (9,315.98 km) |
| Del Rio to Collecchio | 5,732.15 mi (9,225.00 km) |
| Del Rio to Colleferro | 5,968.68 mi (9,605.66 km) |
