| Ada to Castelfidardo | 361.71 mi (582.12 km) |
| Ada to Castelfiorentino | 474.83 mi (764.16 km) |
| Ada to Castelfranco di Sopra | 446.82 mi (719.08 km) |
| Ada to Castelfranco di Sotto | 482.41 mi (776.36 km) |
| Ada to Castelfranco Emilia | 449.59 mi (723.54 km) |
| Ada to Castelfranco Veneto | 395.40 mi (636.33 km) |
| Ada to Castellabate | 462.33 mi (744.04 km) |
| Ada to Castellammare del Golfo | 653.24 mi (1,051.29 km) |
| Ada to Castellammare di Stabia | 452.93 mi (728.91 km) |
| Ada to Castellamonte | 600.65 mi (966.65 km) |
| Ada to Castellana Grotte | 370.91 mi (596.92 km) |
| Ada to Castellaneta | 391.58 mi (630.18 km) |
| Ada to Castellanza | 541.69 mi (871.77 km) |
| Ada to Castellarano | 462.96 mi (745.07 km) |
| Ada to Castelleone | 502.74 mi (809.08 km) |
