| Sierre to Castelfidardo | 353.46 mi (568.84 km) |
| Sierre to Castelfiorentino | 250.93 mi (403.83 km) |
| Sierre to Castelfranco di Sopra | 269.97 mi (434.47 km) |
| Sierre to Castelfranco di Sotto | 238.64 mi (384.05 km) |
| Sierre to Castelfranco Emilia | 207.22 mi (333.49 km) |
| Sierre to Castelfranco Veneto | 215.70 mi (347.14 km) |
| Sierre to Castellabate | 558.35 mi (898.57 km) |
| Sierre to Castellammare del Golfo | 633.49 mi (1,019.50 km) |
| Sierre to Castellammare di Stabia | 520.38 mi (837.48 km) |
| Sierre to Castellamonte | 64.01 mi (103.01 km) |
| Sierre to Castellana Grotte | 609.56 mi (980.99 km) |
| Sierre to Castellaneta | 612.03 mi (984.97 km) |
| Sierre to Castellanza | 80.86 mi (130.13 km) |
| Sierre to Castellarano | 197.89 mi (318.48 km) |
| Sierre to Castelleone | 127.78 mi (205.64 km) |
