| Neckargemund to Ciampino | 555.77 mi (894.43 km) |
| Neckargemund to Cicciano | 645.34 mi (1,038.57 km) |
| Neckargemund to Cingoli | 466.48 mi (750.73 km) |
| Neckargemund to Cinisello Balsamo | 266.31 mi (428.58 km) |
| Neckargemund to Cinisi | 804.52 mi (1,294.75 km) |
| Neckargemund to Cirie | 292.74 mi (471.12 km) |
| Neckargemund to Ciro Marina | 804.44 mi (1,294.62 km) |
| Neckargemund to Cislago | 258.80 mi (416.50 km) |
| Neckargemund to Cisterna di Latina | 573.18 mi (922.45 km) |
| Neckargemund to Cisternino | 730.86 mi (1,176.21 km) |
| Neckargemund to Citta di Castello | 441.45 mi (710.45 km) |
| Neckargemund to Citta Sant'Angelo | 537.68 mi (865.31 km) |
| Neckargemund to Cittadella | 293.75 mi (472.75 km) |
| Neckargemund to Cittanova | 843.99 mi (1,358.28 km) |
| Neckargemund to Cividale del Friuli | 313.22 mi (504.08 km) |
