| Friendly to Castelfidardo | 4,477.91 mi (7,206.50 km) |
| Friendly to Castelfiorentino | 4,361.13 mi (7,018.56 km) |
| Friendly to Castelfranco di Sopra | 4,386.15 mi (7,058.83 km) |
| Friendly to Castelfranco di Sotto | 4,348.31 mi (6,997.92 km) |
| Friendly to Castelfranco Emilia | 4,331.58 mi (6,971.00 km) |
| Friendly to Castelfranco Veneto | 4,333.72 mi (6,974.44 km) |
| Friendly to Castellabate | 4,654.49 mi (7,490.68 km) |
| Friendly to Castellammare del Golfo | 4,643.86 mi (7,473.56 km) |
| Friendly to Castellammare di Stabia | 4,618.17 mi (7,432.23 km) |
| Friendly to Castellamonte | 4,161.81 mi (6,697.78 km) |
| Friendly to Castellana Grotte | 4,729.48 mi (7,611.37 km) |
| Friendly to Castellaneta | 4,728.74 mi (7,610.17 km) |
| Friendly to Castellanza | 4,205.83 mi (6,768.62 km) |
| Friendly to Castellarano | 4,320.93 mi (6,953.87 km) |
| Friendly to Castelleone | 4,253.07 mi (6,844.66 km) |
