| Hamm to Castelfiorentino | 577.29 mi (929.05 km) |
| Hamm to Castelfranco di Sopra | 583.26 mi (938.67 km) |
| Hamm to Castelfranco di Sotto | 568.09 mi (914.25 km) |
| Hamm to Castelfranco Emilia | 511.73 mi (823.55 km) |
| Hamm to Castelfranco Veneto | 455.98 mi (733.83 km) |
| Hamm to Castellabate | 858.24 mi (1,381.20 km) |
| Hamm to Castellammare del Golfo | 975.05 mi (1,569.19 km) |
| Hamm to Castellammare di Stabia | 822.58 mi (1,323.82 km) |
| Hamm to Castellamonte | 435.40 mi (700.71 km) |
| Hamm to Castellana Grotte | 867.98 mi (1,396.88 km) |
| Hamm to Castellaneta | 877.81 mi (1,412.69 km) |
| Hamm to Castellanza | 422.05 mi (679.23 km) |
| Hamm to Castellarano | 510.28 mi (821.21 km) |
| Hamm to Castelleone | 450.18 mi (724.49 km) |
| Hamm to Castelletto sopra Ticino | 413.92 mi (666.14 km) |
