| Unterwellenborn to Ciampino | 614.55 mi (989.02 km) |
| Unterwellenborn to Cicciano | 685.83 mi (1,103.74 km) |
| Unterwellenborn to Cingoli | 510.67 mi (821.85 km) |
| Unterwellenborn to Cinisello Balsamo | 367.55 mi (591.52 km) |
| Unterwellenborn to Cinisi | 866.92 mi (1,395.17 km) |
| Unterwellenborn to Cirie | 414.61 mi (667.25 km) |
| Unterwellenborn to Ciro Marina | 827.35 mi (1,331.49 km) |
| Unterwellenborn to Cislago | 364.33 mi (586.33 km) |
| Unterwellenborn to Cisterna di Latina | 630.00 mi (1,013.89 km) |
| Unterwellenborn to Cisternino | 743.62 mi (1,196.75 km) |
| Unterwellenborn to Citta di Castello | 498.74 mi (802.65 km) |
| Unterwellenborn to Citta Sant'Angelo | 575.92 mi (926.86 km) |
| Unterwellenborn to Cittadella | 346.42 mi (557.50 km) |
| Unterwellenborn to Cittanova | 880.21 mi (1,416.55 km) |
| Unterwellenborn to Cividale del Friuli | 327.93 mi (527.75 km) |
