| Truro to Castelfidardo | 992.35 mi (1,597.04 km) |
| Truro to Castelfiorentino | 882.09 mi (1,419.59 km) |
| Truro to Castelfranco di Sopra | 904.87 mi (1,456.25 km) |
| Truro to Castelfranco di Sotto | 869.28 mi (1,398.98 km) |
| Truro to Castelfranco Emilia | 845.92 mi (1,361.38 km) |
| Truro to Castelfranco Veneto | 845.06 mi (1,359.99 km) |
| Truro to Castellabate | 1,186.24 mi (1,909.06 km) |
| Truro to Castellammare del Golfo | 1,220.76 mi (1,964.63 km) |
| Truro to Castellammare di Stabia | 1,148.57 mi (1,848.44 km) |
| Truro to Castellamonte | 680.01 mi (1,094.37 km) |
| Truro to Castellana Grotte | 1,247.57 mi (2,007.77 km) |
| Truro to Castellaneta | 1,249.00 mi (2,010.07 km) |
| Truro to Castellanza | 719.53 mi (1,157.97 km) |
| Truro to Castellarano | 836.00 mi (1,345.42 km) |
| Truro to Castelleone | 766.68 mi (1,233.86 km) |
