| Hamm to Carovigno | 891.44 mi (1,434.63 km) |
| Hamm to Carpenedolo | 452.56 mi (728.32 km) |
| Hamm to Carpi | 497.08 mi (799.97 km) |
| Hamm to Carrara | 535.87 mi (862.40 km) |
| Hamm to Carugate | 429.37 mi (691.00 km) |
| Hamm to Casal di Principe | 795.44 mi (1,280.14 km) |
| Hamm to Casale Monferrato | 453.45 mi (729.76 km) |
| Hamm to Casale sul Sile | 467.95 mi (753.09 km) |
| Hamm to Casalecchio di Reno | 522.42 mi (840.75 km) |
| Hamm to Casalgrande | 508.55 mi (818.44 km) |
| Hamm to Casalmaggiore | 477.81 mi (768.96 km) |
| Hamm to Casalnuovo di Napoli | 805.83 mi (1,296.86 km) |
| Hamm to Casalpusterlengo | 457.24 mi (735.85 km) |
| Hamm to Casaluce | 797.72 mi (1,283.81 km) |
| Hamm to Casamassima | 857.89 mi (1,380.64 km) |
