| Council Bluffs to Cadillac (Michigan) | 568.43 mi (914.80 km) |
| Council Bluffs to Caguas (Puerto Rico) | 2,370.98 mi (3,815.73 km) |
| Council Bluffs to Cahokia (Illinois) | 352.70 mi (567.62 km) |
| Council Bluffs to Calabasas (California) | 1,335.59 mi (2,149.42 km) |
| Council Bluffs to Caldwell (Idaho) | 1,071.03 mi (1,723.65 km) |
| Council Bluffs to Caledonia (Wisconsin) | 423.19 mi (681.06 km) |
| Council Bluffs to Calera (Alabama) | 751.05 mi (1,208.70 km) |
| Council Bluffs to Calexico (California) | 1,230.89 mi (1,980.93 km) |
| Council Bluffs to Calhoun (Georgia) | 755.01 mi (1,215.07 km) |
| Council Bluffs to California (Maryland) | 1,045.57 mi (1,682.69 km) |
| Council Bluffs to California City (California) | 1,263.13 mi (2,032.82 km) |
| Council Bluffs to Callaway (Florida) | 958.75 mi (1,542.97 km) |
| Council Bluffs to Calumet City (Illinois) | 430.68 mi (693.11 km) |
| Council Bluffs to Calverton (Maryland) | 1,007.57 mi (1,621.52 km) |
| Council Bluffs to Camano (Washington) | 1,383.97 mi (2,227.28 km) |
