| Geilenkirchen to Capoterra | 826.30 mi (1,329.81 km) |
| Geilenkirchen to Capriolo | 407.60 mi (655.97 km) |
| Geilenkirchen to Capua | 783.02 mi (1,260.15 km) |
| Geilenkirchen to Capurso | 857.08 mi (1,379.33 km) |
| Geilenkirchen to Carate Brianza | 385.65 mi (620.65 km) |
| Geilenkirchen to Caravaggio | 410.99 mi (661.42 km) |
| Geilenkirchen to Carbonera | 461.59 mi (742.85 km) |
| Geilenkirchen to Carbonia | 823.44 mi (1,325.20 km) |
| Geilenkirchen to Cardito | 794.64 mi (1,278.86 km) |
| Geilenkirchen to Carignano | 424.70 mi (683.49 km) |
| Geilenkirchen to Carini | 951.31 mi (1,530.99 km) |
| Geilenkirchen to Carlentini | 1,041.46 mi (1,676.08 km) |
| Geilenkirchen to Carmagnola | 428.93 mi (690.29 km) |
| Geilenkirchen to Carmiano | 930.36 mi (1,497.26 km) |
| Geilenkirchen to Carmignano | 544.16 mi (875.73 km) |
