| Gummersbach to Carovigno | 861.90 mi (1,387.09 km) |
| Gummersbach to Carpenedolo | 413.17 mi (664.93 km) |
| Gummersbach to Carpi | 458.22 mi (737.43 km) |
| Gummersbach to Carrara | 494.71 mi (796.16 km) |
| Gummersbach to Carugate | 387.43 mi (623.52 km) |
| Gummersbach to Casal di Principe | 759.67 mi (1,222.56 km) |
| Gummersbach to Casale Monferrato | 409.65 mi (659.27 km) |
| Gummersbach to Casale sul Sile | 434.41 mi (699.11 km) |
| Gummersbach to Casalecchio di Reno | 484.21 mi (779.26 km) |
| Gummersbach to Casalgrande | 469.14 mi (755.00 km) |
| Gummersbach to Casalmaggiore | 438.00 mi (704.89 km) |
| Gummersbach to Casalnuovo di Napoli | 770.36 mi (1,239.77 km) |
| Gummersbach to Casalpusterlengo | 415.79 mi (669.15 km) |
| Gummersbach to Casaluce | 762.05 mi (1,226.40 km) |
| Gummersbach to Casamassima | 827.28 mi (1,331.38 km) |
