| Gummersbach to Casandrino | 767.30 mi (1,234.86 km) |
| Gummersbach to Casapulla | 759.45 mi (1,222.22 km) |
| Gummersbach to Casarano | 915.94 mi (1,474.06 km) |
| Gummersbach to Casatenovo | 377.19 mi (607.02 km) |
| Gummersbach to Casciana Terme | 537.81 mi (865.52 km) |
| Gummersbach to Cascina | 526.56 mi (847.42 km) |
| Gummersbach to Caselle Torinese | 404.61 mi (651.16 km) |
| Gummersbach to Caserta | 760.46 mi (1,223.85 km) |
| Gummersbach to Casier | 430.60 mi (692.99 km) |
| Gummersbach to Casorate Primo | 400.57 mi (644.65 km) |
| Gummersbach to Casoria | 770.43 mi (1,239.88 km) |
| Gummersbach to Cassano al Ionio | 884.19 mi (1,422.97 km) |
| Gummersbach to Cassano d'Adda | 390.41 mi (628.30 km) |
| Gummersbach to Cassano delle Murge | 827.48 mi (1,331.70 km) |
| Gummersbach to Cassina de' Pecchi | 390.01 mi (627.66 km) |
