| Hamm to Civita Castellana | 683.42 mi (1,099.85 km) |
| Hamm to Civitanova Marche | 641.21 mi (1,031.92 km) |
| Hamm to Civitavecchia | 688.06 mi (1,107.33 km) |
| Hamm to Civitella in Val di Chiana | 599.20 mi (964.32 km) |
| Hamm to Clusone | 412.29 mi (663.52 km) |
| Hamm to Coccaglio | 434.17 mi (698.73 km) |
| Hamm to Codigoro | 512.73 mi (825.16 km) |
| Hamm to Codogno | 458.91 mi (738.55 km) |
| Hamm to Codroipo | 459.50 mi (739.50 km) |
| Hamm to Cogoleto | 505.41 mi (813.37 km) |
| Hamm to Colle di Val d'Elsa | 592.69 mi (953.85 km) |
| Hamm to Colle Salvetti | 572.03 mi (920.59 km) |
| Hamm to Collecchio | 491.55 mi (791.07 km) |
| Hamm to Colleferro | 729.82 mi (1,174.53 km) |
| Hamm to Collegno | 456.55 mi (734.75 km) |
