| Gelsenkirchen to Casandrino | 806.24 mi (1,297.52 km) |
| Gelsenkirchen to Casapulla | 798.41 mi (1,284.91 km) |
| Gelsenkirchen to Casarano | 954.68 mi (1,536.41 km) |
| Gelsenkirchen to Casatenovo | 414.46 mi (667.01 km) |
| Gelsenkirchen to Casciana Terme | 575.69 mi (926.48 km) |
| Gelsenkirchen to Cascina | 564.43 mi (908.36 km) |
| Gelsenkirchen to Caselle Torinese | 438.71 mi (706.04 km) |
| Gelsenkirchen to Caserta | 799.42 mi (1,286.55 km) |
| Gelsenkirchen to Casier | 469.61 mi (755.77 km) |
| Gelsenkirchen to Casorate Primo | 437.26 mi (703.70 km) |
| Gelsenkirchen to Casoria | 809.37 mi (1,302.55 km) |
| Gelsenkirchen to Cassano al Ionio | 923.20 mi (1,485.75 km) |
| Gelsenkirchen to Cassano d'Adda | 427.88 mi (688.61 km) |
| Gelsenkirchen to Cassano delle Murge | 866.37 mi (1,394.29 km) |
| Gelsenkirchen to Cassina de' Pecchi | 427.29 mi (687.65 km) |
