| Herouville-Saint-Clair to Civita Castellana | 775.97 mi (1,248.80 km) |
| Herouville-Saint-Clair to Civitanova Marche | 784.02 mi (1,261.76 km) |
| Herouville-Saint-Clair to Civitavecchia | 762.51 mi (1,227.14 km) |
| Herouville-Saint-Clair to Civitella in Val di Chiana | 698.84 mi (1,124.67 km) |
| Herouville-Saint-Clair to Clusone | 530.75 mi (854.16 km) |
| Herouville-Saint-Clair to Coccaglio | 543.08 mi (874.01 km) |
| Herouville-Saint-Clair to Codigoro | 658.21 mi (1,059.28 km) |
| Herouville-Saint-Clair to Codogno | 547.02 mi (880.35 km) |
| Herouville-Saint-Clair to Codroipo | 658.20 mi (1,059.26 km) |
| Herouville-Saint-Clair to Cogoleto | 538.60 mi (866.79 km) |
| Herouville-Saint-Clair to Colle di Val d'Elsa | 677.04 mi (1,089.59 km) |
| Herouville-Saint-Clair to Colle Salvetti | 643.30 mi (1,035.29 km) |
| Herouville-Saint-Clair to Collecchio | 583.76 mi (939.47 km) |
| Herouville-Saint-Clair to Colleferro | 825.24 mi (1,328.09 km) |
| Herouville-Saint-Clair to Collegno | 467.64 mi (752.59 km) |
