| Ankeny to Castelfidardo | 5,019.85 mi (8,078.68 km) |
| Ankeny to Castelfiorentino | 4,916.13 mi (7,911.74 km) |
| Ankeny to Castelfranco di Sopra | 4,937.61 mi (7,946.31 km) |
| Ankeny to Castelfranco di Sotto | 4,903.39 mi (7,891.24 km) |
| Ankeny to Castelfranco Emilia | 4,875.00 mi (7,845.55 km) |
| Ankeny to Castelfranco Veneto | 4,860.17 mi (7,821.68 km) |
| Ankeny to Castellabate | 5,221.64 mi (8,403.42 km) |
| Ankeny to Castellammare del Golfo | 5,245.79 mi (8,442.28 km) |
| Ankeny to Castellammare di Stabia | 5,183.90 mi (8,342.68 km) |
| Ankeny to Castellamonte | 4,714.02 mi (7,586.48 km) |
| Ankeny to Castellana Grotte | 5,277.00 mi (8,492.52 km) |
| Ankeny to Castellaneta | 5,280.24 mi (8,497.73 km) |
| Ankeny to Castellanza | 4,749.13 mi (7,642.98 km) |
| Ankeny to Castellarano | 4,866.16 mi (7,831.33 km) |
| Ankeny to Castelleone | 4,795.53 mi (7,717.66 km) |
