| Bad Homburg to Ciampino | 612.16 mi (985.18 km) |
| Bad Homburg to Cicciano | 699.99 mi (1,126.52 km) |
| Bad Homburg to Cingoli | 520.99 mi (838.46 km) |
| Bad Homburg to Cinisello Balsamo | 323.70 mi (520.94 km) |
| Bad Homburg to Cinisi | 861.49 mi (1,386.43 km) |
| Bad Homburg to Cirie | 347.29 mi (558.92 km) |
| Bad Homburg to Ciro Marina | 856.93 mi (1,379.09 km) |
| Bad Homburg to Cislago | 315.98 mi (508.53 km) |
| Bad Homburg to Cisterna di Latina | 629.44 mi (1,012.99 km) |
| Bad Homburg to Cisternino | 781.41 mi (1,257.55 km) |
| Bad Homburg to Citta di Castello | 497.39 mi (800.47 km) |
| Bad Homburg to Citta Sant'Angelo | 591.69 mi (952.23 km) |
| Bad Homburg to Cittadella | 348.16 mi (560.31 km) |
| Bad Homburg to Cittanova | 898.49 mi (1,445.97 km) |
| Bad Homburg to Cividale del Friuli | 361.13 mi (581.18 km) |
