| Viseu to Castelfidardo | 1,114.50 mi (1,793.62 km) |
| Viseu to Castelfiorentino | 986.26 mi (1,587.23 km) |
| Viseu to Castelfranco di Sopra | 1,015.88 mi (1,634.90 km) |
| Viseu to Castelfranco di Sotto | 976.16 mi (1,570.98 km) |
| Viseu to Castelfranco Emilia | 999.19 mi (1,608.04 km) |
| Viseu to Castelfranco Veneto | 1,054.98 mi (1,697.83 km) |
| Viseu to Castellabate | 1,198.93 mi (1,929.49 km) |
| Viseu to Castellammare del Golfo | 1,123.38 mi (1,807.90 km) |
| Viseu to Castellammare di Stabia | 1,170.34 mi (1,883.48 km) |
| Viseu to Castellamonte | 852.22 mi (1,371.51 km) |
| Viseu to Castellana Grotte | 1,308.01 mi (2,105.03 km) |
| Viseu to Castellaneta | 1,298.30 mi (2,089.40 km) |
| Viseu to Castellanza | 911.98 mi (1,467.70 km) |
| Viseu to Castellarano | 985.76 mi (1,586.43 km) |
| Viseu to Castelleone | 946.68 mi (1,523.54 km) |
