| Geilenkirchen to Carovigno | 898.93 mi (1,446.69 km) |
| Geilenkirchen to Carpenedolo | 434.80 mi (699.74 km) |
| Geilenkirchen to Carpi | 480.58 mi (773.41 km) |
| Geilenkirchen to Carrara | 510.56 mi (821.66 km) |
| Geilenkirchen to Carugate | 402.21 mi (647.29 km) |
| Geilenkirchen to Casal di Principe | 786.63 mi (1,265.96 km) |
| Geilenkirchen to Casale Monferrato | 417.06 mi (671.20 km) |
| Geilenkirchen to Casale sul Sile | 467.68 mi (752.65 km) |
| Geilenkirchen to Casalecchio di Reno | 507.82 mi (817.26 km) |
| Geilenkirchen to Casalgrande | 490.01 mi (788.59 km) |
| Geilenkirchen to Casalmaggiore | 458.24 mi (737.46 km) |
| Geilenkirchen to Casalnuovo di Napoli | 797.87 mi (1,284.05 km) |
| Geilenkirchen to Casalpusterlengo | 431.69 mi (694.75 km) |
| Geilenkirchen to Casaluce | 789.22 mi (1,270.12 km) |
| Geilenkirchen to Casamassima | 862.86 mi (1,388.64 km) |
