| Silleda to Carmignano | 969.50 mi (1,560.26 km) |
| Silleda to Carovigno | 1,337.96 mi (2,153.24 km) |
| Silleda to Carpenedolo | 943.05 mi (1,517.69 km) |
| Silleda to Carpi | 962.75 mi (1,549.40 km) |
| Silleda to Carrara | 923.50 mi (1,486.23 km) |
| Silleda to Carugate | 891.27 mi (1,434.35 km) |
| Silleda to Casal di Principe | 1,153.45 mi (1,856.30 km) |
| Silleda to Casale Monferrato | 845.99 mi (1,361.49 km) |
| Silleda to Casale sul Sile | 1,036.08 mi (1,667.40 km) |
| Silleda to Casalecchio di Reno | 982.01 mi (1,580.40 km) |
| Silleda to Casalgrande | 955.02 mi (1,536.95 km) |
| Silleda to Casalmaggiore | 940.43 mi (1,513.48 km) |
| Silleda to Casalnuovo di Napoli | 1,166.05 mi (1,876.58 km) |
| Silleda to Casalpusterlengo | 904.09 mi (1,454.99 km) |
| Silleda to Casaluce | 1,157.10 mi (1,862.18 km) |