| Herouville-Saint-Clair to Ciampino | 806.49 mi (1,297.92 km) |
| Herouville-Saint-Clair to Cicciano | 918.83 mi (1,478.71 km) |
| Herouville-Saint-Clair to Cingoli | 760.40 mi (1,223.75 km) |
| Herouville-Saint-Clair to Cinisello Balsamo | 512.36 mi (824.57 km) |
| Herouville-Saint-Clair to Cinisi | 1,012.60 mi (1,629.63 km) |
| Herouville-Saint-Clair to Cirie | 461.70 mi (743.04 km) |
| Herouville-Saint-Clair to Ciro Marina | 1,094.11 mi (1,760.79 km) |
| Herouville-Saint-Clair to Cislago | 498.46 mi (802.20 km) |
| Herouville-Saint-Clair to Cisterna di Latina | 825.00 mi (1,327.70 km) |
| Herouville-Saint-Clair to Cisternino | 1,042.90 mi (1,678.39 km) |
| Herouville-Saint-Clair to Citta di Castello | 717.64 mi (1,154.92 km) |
| Herouville-Saint-Clair to Citta Sant'Angelo | 829.69 mi (1,335.26 km) |
| Herouville-Saint-Clair to Cittadella | 616.08 mi (991.48 km) |
| Herouville-Saint-Clair to Cittanova | 1,105.80 mi (1,779.62 km) |
| Herouville-Saint-Clair to Cividale del Friuli | 674.20 mi (1,085.01 km) |
