| Altadena to Castelfidardo | 6,268.42 mi (10,088.04 km) |
| Altadena to Castelfiorentino | 6,179.74 mi (9,945.33 km) |
| Altadena to Castelfranco di Sopra | 6,197.40 mi (9,973.75 km) |
| Altadena to Castelfranco di Sotto | 6,167.48 mi (9,925.60 km) |
| Altadena to Castelfranco Emilia | 6,129.66 mi (9,864.73 km) |
| Altadena to Castelfranco Veneto | 6,100.04 mi (9,817.06 km) |
| Altadena to Castellabate | 6,486.80 mi (10,439.50 km) |
| Altadena to Castellammare del Golfo | 6,541.02 mi (10,526.76 km) |
| Altadena to Castellammare di Stabia | 6,448.90 mi (10,378.49 km) |
| Altadena to Castellamonte | 5,981.56 mi (9,626.39 km) |
| Altadena to Castellana Grotte | 6,522.30 mi (10,496.63 km) |
| Altadena to Castellaneta | 6,529.17 mi (10,507.68 km) |
| Altadena to Castellanza | 6,007.81 mi (9,668.64 km) |
| Altadena to Castellarano | 6,122.72 mi (9,853.57 km) |
| Altadena to Castelleone | 6,051.94 mi (9,739.66 km) |
