| Welver to Ciampino | 712.66 mi (1,146.91 km) |
| Welver to Cicciano | 799.21 mi (1,286.20 km) |
| Welver to Cingoli | 620.23 mi (998.17 km) |
| Welver to Cinisello Balsamo | 423.08 mi (680.88 km) |
| Welver to Cinisi | 962.17 mi (1,548.46 km) |
| Welver to Cirie | 441.22 mi (710.07 km) |
| Welver to Ciro Marina | 953.94 mi (1,535.22 km) |
| Welver to Cislago | 414.81 mi (667.57 km) |
| Welver to Cisterna di Latina | 729.86 mi (1,174.60 km) |
| Welver to Cisternino | 876.40 mi (1,410.43 km) |
| Welver to Citta di Castello | 597.66 mi (961.83 km) |
| Welver to Citta Sant'Angelo | 690.44 mi (1,111.15 km) |
| Welver to Cittadella | 447.57 mi (720.30 km) |
| Welver to Cittanova | 997.47 mi (1,605.27 km) |
| Welver to Cividale del Friuli | 454.94 mi (732.15 km) |
