| Ankeny to Cividale del Friuli | 4,895.48 mi (7,878.52 km) |
| Ankeny to Civita Castellana | 5,030.24 mi (8,095.39 km) |
| Ankeny to Civitanova Marche | 5,034.42 mi (8,102.12 km) |
| Ankeny to Civitavecchia | 5,015.67 mi (8,071.94 km) |
| Ankeny to Civitella in Val di Chiana | 4,952.94 mi (7,970.98 km) |
| Ankeny to Clusone | 4,777.02 mi (7,687.88 km) |
| Ankeny to Coccaglio | 4,792.03 mi (7,712.03 km) |
| Ankeny to Codigoro | 4,904.27 mi (7,892.66 km) |
| Ankeny to Codogno | 4,799.34 mi (7,723.79 km) |
| Ankeny to Codroipo | 4,885.21 mi (7,861.99 km) |
| Ankeny to Cogoleto | 4,792.45 mi (7,712.70 km) |
| Ankeny to Colle di Val d'Elsa | 4,931.43 mi (7,936.38 km) |
| Ankeny to Colle Salvetti | 4,897.63 mi (7,881.97 km) |
| Ankeny to Collecchio | 4,836.65 mi (7,783.83 km) |
| Ankeny to Colleferro | 5,079.34 mi (8,174.41 km) |
