| Council Bluffs to Castle Pines (Colorado) | 490.22 mi (788.93 km) |
| Council Bluffs to Castle Rock (Colorado) | 491.16 mi (790.45 km) |
| Council Bluffs to Castro Valley (California) | 1,413.48 mi (2,274.78 km) |
| Council Bluffs to Catalina Foothills (Arizona) | 1,033.39 mi (1,663.08 km) |
| Council Bluffs to Cataño (Puerto Rico) | 2,355.78 mi (3,791.26 km) |
| Council Bluffs to Cathedral City (California) | 1,235.64 mi (1,988.57 km) |
| Council Bluffs to Catonsville (Maryland) | 1,014.77 mi (1,633.12 km) |
| Council Bluffs to Cave Spring (Virginia) | 890.61 mi (1,433.30 km) |
| Council Bluffs to Cayce (South Carolina) | 952.50 mi (1,532.90 km) |
| Council Bluffs to Cayey (Puerto Rico) | 2,371.64 mi (3,816.79 km) |
| Council Bluffs to Cedar City (Utah) | 950.28 mi (1,529.33 km) |
| Council Bluffs to Cedar Falls (Iowa) | 195.97 mi (315.38 km) |
| Council Bluffs to Cedar Hill (Texas) | 601.17 mi (967.49 km) |
| Council Bluffs to Cedar Lake (Indiana) | 436.58 mi (702.61 km) |
| Council Bluffs to Cedar Mill (Oregon) | 1,378.44 mi (2,218.39 km) |
