| Bettendorf to Crest Hill (Illinois) | 122.20 mi (196.67 km) |
| Bettendorf to Crestview (Florida) | 778.20 mi (1,252.39 km) |
| Bettendorf to Crestwood (Illinois) | 141.49 mi (227.71 km) |
| Bettendorf to Crestwood (Missouri) | 207.95 mi (334.67 km) |
| Bettendorf to Creve Coeur (Missouri) | 200.63 mi (322.89 km) |
| Bettendorf to Crofton (Maryland) | 747.28 mi (1,202.63 km) |
| Bettendorf to Crossville (Tennessee) | 486.12 mi (782.33 km) |
| Bettendorf to Crowley (Louisiana) | 791.19 mi (1,273.30 km) |
| Bettendorf to Crowley (Texas) | 727.11 mi (1,170.18 km) |
| Bettendorf to Crown Point (Indiana) | 162.37 mi (261.30 km) |
| Bettendorf to Crystal (Minnesota) | 280.26 mi (451.03 km) |
| Bettendorf to Crystal Lake (Illinois) | 119.39 mi (192.14 km) |
| Bettendorf to Cudahy (California) | 1,593.67 mi (2,564.77 km) |
| Bettendorf to Cudahy (Wisconsin) | 164.16 mi (264.19 km) |
| Bettendorf to Cullman (Alabama) | 547.49 mi (881.11 km) |
