| New Silksworth to Castelfidardo | 1,033.33 mi (1,662.98 km) |
| New Silksworth to Castelfiorentino | 954.86 mi (1,536.70 km) |
| New Silksworth to Castelfranco di Sopra | 968.98 mi (1,559.42 km) |
| New Silksworth to Castelfranco di Sotto | 943.36 mi (1,518.19 km) |
| New Silksworth to Castelfranco Emilia | 898.88 mi (1,446.60 km) |
| New Silksworth to Castelfranco Veneto | 863.74 mi (1,390.05 km) |
| New Silksworth to Castellabate | 1,257.22 mi (2,023.29 km) |
| New Silksworth to Castellammare del Golfo | 1,341.92 mi (2,159.61 km) |
| New Silksworth to Castellammare di Stabia | 1,219.77 mi (1,963.04 km) |
| New Silksworth to Castellamonte | 768.39 mi (1,236.61 km) |
| New Silksworth to Castellana Grotte | 1,285.79 mi (2,069.28 km) |
| New Silksworth to Castellaneta | 1,293.04 mi (2,080.95 km) |
| New Silksworth to Castellanza | 782.99 mi (1,260.10 km) |
| New Silksworth to Castellarano | 893.36 mi (1,437.73 km) |
| New Silksworth to Castelleone | 823.94 mi (1,326.01 km) |
