| Bettendorf to Castelfidardo | 4,908.73 mi (7,899.84 km) |
| Bettendorf to Castelfiorentino | 4,802.64 mi (7,729.10 km) |
| Bettendorf to Castelfranco di Sopra | 4,824.74 mi (7,764.67 km) |
| Bettendorf to Castelfranco di Sotto | 4,789.86 mi (7,708.53 km) |
| Bettendorf to Castelfranco Emilia | 4,763.26 mi (7,665.73 km) |
| Bettendorf to Castelfranco Veneto | 4,751.12 mi (7,646.19 km) |
| Bettendorf to Castellabate | 5,106.95 mi (8,218.84 km) |
| Bettendorf to Castellammare del Golfo | 5,125.56 mi (8,248.80 km) |
| Bettendorf to Castellammare di Stabia | 5,069.34 mi (8,158.32 km) |
| Bettendorf to Castellamonte | 4,600.45 mi (7,403.71 km) |
| Bettendorf to Castellana Grotte | 5,165.62 mi (8,313.27 km) |
| Bettendorf to Castellaneta | 5,168.22 mi (8,317.45 km) |
| Bettendorf to Castellanza | 4,637.08 mi (7,462.65 km) |
| Bettendorf to Castellarano | 4,754.11 mi (7,651.00 km) |
| Bettendorf to Castelleone | 4,683.74 mi (7,537.75 km) |
