| Hwlffordd to Castelfidardo | 1,032.19 mi (1,661.14 km) |
| Hwlffordd to Castelfiorentino | 929.46 mi (1,495.83 km) |
| Hwlffordd to Castelfranco di Sopra | 950.11 mi (1,529.06 km) |
| Hwlffordd to Castelfranco di Sotto | 916.83 mi (1,475.50 km) |
| Hwlffordd to Castelfranco Emilia | 887.04 mi (1,427.56 km) |
| Hwlffordd to Castelfranco Veneto | 876.21 mi (1,410.13 km) |
| Hwlffordd to Castellabate | 1,236.49 mi (1,989.94 km) |
| Hwlffordd to Castellammare del Golfo | 1,284.83 mi (2,067.74 km) |
| Hwlffordd to Castellammare di Stabia | 1,198.56 mi (1,928.90 km) |
| Hwlffordd to Castellamonte | 728.06 mi (1,171.70 km) |
| Hwlffordd to Castellana Grotte | 1,289.21 mi (2,074.78 km) |
| Hwlffordd to Castellaneta | 1,292.28 mi (2,079.73 km) |
| Hwlffordd to Castellanza | 761.21 mi (1,225.05 km) |
| Hwlffordd to Castellarano | 878.22 mi (1,413.36 km) |
| Hwlffordd to Castelleone | 807.57 mi (1,299.66 km) |
