| Valongo to Castelfidardo | 1,133.78 mi (1,824.65 km) |
| Valongo to Castelfiorentino | 1,004.90 mi (1,617.22 km) |
| Valongo to Castelfranco di Sopra | 1,034.53 mi (1,664.92 km) |
| Valongo to Castelfranco di Sotto | 994.46 mi (1,600.42 km) |
| Valongo to Castelfranco Emilia | 1,014.82 mi (1,633.20 km) |
| Valongo to Castelfranco Veneto | 1,067.73 mi (1,718.35 km) |
| Valongo to Castellabate | 1,225.80 mi (1,972.74 km) |
| Valongo to Castellammare del Golfo | 1,155.79 mi (1,860.06 km) |
| Valongo to Castellammare di Stabia | 1,196.41 mi (1,925.43 km) |
| Valongo to Castellamonte | 863.67 mi (1,389.95 km) |
| Valongo to Castellana Grotte | 1,333.01 mi (2,145.27 km) |
| Valongo to Castellaneta | 1,323.88 mi (2,130.58 km) |
| Valongo to Castellanza | 923.40 mi (1,486.06 km) |
| Valongo to Castellarano | 1,001.41 mi (1,611.61 km) |
| Valongo to Castelleone | 959.62 mi (1,544.37 km) |
