| Council Bluffs to Carmignano | 5,016.62 mi (8,073.48 km) |
| Council Bluffs to Carovigno | 5,411.78 mi (8,709.42 km) |
| Council Bluffs to Carpenedolo | 4,925.05 mi (7,926.10 km) |
| Council Bluffs to Carpi | 4,967.91 mi (7,995.08 km) |
| Council Bluffs to Carrara | 4,970.25 mi (7,998.84 km) |
| Council Bluffs to Carugate | 4,876.05 mi (7,847.25 km) |
| Council Bluffs to Casal di Principe | 5,264.30 mi (8,472.07 km) |
| Council Bluffs to Casale Monferrato | 4,861.54 mi (7,823.89 km) |
| Council Bluffs to Casale sul Sile | 4,984.10 mi (8,021.14 km) |
| Council Bluffs to Casalecchio di Reno | 4,996.35 mi (8,040.85 km) |
| Council Bluffs to Casalgrande | 4,971.34 mi (8,000.61 km) |
| Council Bluffs to Casalmaggiore | 4,941.39 mi (7,952.40 km) |
| Council Bluffs to Casalnuovo di Napoli | 5,277.26 mi (8,492.93 km) |
| Council Bluffs to Casalpusterlengo | 4,904.33 mi (7,892.76 km) |
| Council Bluffs to Casaluce | 5,267.62 mi (8,477.42 km) |
