| Viana do Castelo to Carmignano | 1,015.04 mi (1,633.55 km) |
| Viana do Castelo to Carovigno | 1,373.95 mi (2,211.15 km) |
| Viana do Castelo to Carpenedolo | 995.03 mi (1,601.34 km) |
| Viana do Castelo to Carpi | 1,012.31 mi (1,629.15 km) |
| Viana do Castelo to Carrara | 970.20 mi (1,561.38 km) |
| Viana do Castelo to Carugate | 944.38 mi (1,519.83 km) |
| Viana do Castelo to Casal di Principe | 1,188.47 mi (1,912.66 km) |
| Viana do Castelo to Casale Monferrato | 897.70 mi (1,444.71 km) |
| Viana do Castelo to Casale sul Sile | 1,088.43 mi (1,751.66 km) |
| Viana do Castelo to Casalecchio di Reno | 1,030.30 mi (1,658.11 km) |
| Viana do Castelo to Casalgrande | 1,003.78 mi (1,615.44 km) |
| Viana do Castelo to Casalmaggiore | 990.90 mi (1,594.71 km) |
| Viana do Castelo to Casalnuovo di Napoli | 1,200.81 mi (1,932.52 km) |
| Viana do Castelo to Casalpusterlengo | 955.56 mi (1,537.83 km) |
| Viana do Castelo to Casaluce | 1,192.10 mi (1,918.49 km) |
