| Alum Rock to Chivasso | 5,930.11 mi (9,543.59 km) |
| Alum Rock to Ciampino | 6,258.56 mi (10,072.18 km) |
| Alum Rock to Cicciano | 6,362.27 mi (10,239.09 km) |
| Alum Rock to Cingoli | 6,186.93 mi (9,956.90 km) |
| Alum Rock to Cinisello Balsamo | 5,949.56 mi (9,574.90 km) |
| Alum Rock to Cinisi | 6,480.55 mi (10,429.43 km) |
| Alum Rock to Cirie | 5,919.12 mi (9,525.90 km) |
| Alum Rock to Ciro Marina | 6,528.87 mi (10,507.20 km) |
| Alum Rock to Cislago | 5,936.77 mi (9,554.31 km) |
| Alum Rock to Cisterna di Latina | 6,277.14 mi (10,102.08 km) |
| Alum Rock to Cisternino | 6,456.89 mi (10,391.36 km) |
| Alum Rock to Citta di Castello | 6,153.92 mi (9,903.77 km) |
| Alum Rock to Citta Sant'Angelo | 6,259.18 mi (10,073.17 km) |
| Alum Rock to Cittadella | 6,017.01 mi (9,683.44 km) |
| Alum Rock to Cittanova | 6,558.90 mi (10,555.53 km) |
