| Trossingen to Ciampino | 474.80 mi (764.12 km) |
| Trossingen to Cicciano | 570.26 mi (917.74 km) |
| Trossingen to Cingoli | 393.13 mi (632.68 km) |
| Trossingen to Cinisello Balsamo | 176.65 mi (284.29 km) |
| Trossingen to Cinisi | 720.37 mi (1,159.33 km) |
| Trossingen to Cirie | 202.29 mi (325.56 km) |
| Trossingen to Ciro Marina | 734.98 mi (1,182.83 km) |
| Trossingen to Cislago | 168.32 mi (270.88 km) |
| Trossingen to Cisterna di Latina | 492.71 mi (792.93 km) |
| Trossingen to Cisternino | 666.89 mi (1,073.25 km) |
| Trossingen to Citta di Castello | 363.08 mi (584.33 km) |
| Trossingen to Citta Sant'Angelo | 465.31 mi (748.84 km) |
| Trossingen to Cittadella | 224.00 mi (360.49 km) |
| Trossingen to Cittanova | 768.67 mi (1,237.06 km) |
| Trossingen to Cividale del Friuli | 263.68 mi (424.35 km) |
