| Bilbao to Carmignano | 698.48 mi (1,124.10 km) |
| Bilbao to Carovigno | 1,069.42 mi (1,721.07 km) |
| Bilbao to Carpenedolo | 675.34 mi (1,086.86 km) |
| Bilbao to Carpi | 693.18 mi (1,115.57 km) |
| Bilbao to Carrara | 652.69 mi (1,050.40 km) |
| Bilbao to Carugate | 624.73 mi (1,005.41 km) |
| Bilbao to Casal di Principe | 885.90 mi (1,425.72 km) |
| Bilbao to Casale Monferrato | 578.02 mi (930.24 km) |
| Bilbao to Casale sul Sile | 768.74 mi (1,237.16 km) |
| Bilbao to Casalecchio di Reno | 711.79 mi (1,145.51 km) |
| Bilbao to Casalgrande | 685.01 mi (1,102.41 km) |
| Bilbao to Casalmaggiore | 671.47 mi (1,080.62 km) |
| Bilbao to Casalnuovo di Napoli | 898.66 mi (1,446.26 km) |
| Bilbao to Casalpusterlengo | 635.92 mi (1,023.41 km) |
| Bilbao to Casaluce | 889.56 mi (1,431.61 km) |
