| Bettendorf to Clarkston (Georgia) | 634.63 mi (1,021.33 km) |
| Bettendorf to Clarksville (Indiana) | 335.25 mi (539.53 km) |
| Bettendorf to Clarksville (Tennessee) | 383.94 mi (617.89 km) |
| Bettendorf to Clawson (Michigan) | 381.68 mi (614.25 km) |
| Bettendorf to Clay (Alabama) | 583.36 mi (938.83 km) |
| Bettendorf to Clayton (California) | 1,679.99 mi (2,703.69 km) |
| Bettendorf to Clayton (Missouri) | 201.99 mi (325.07 km) |
| Bettendorf to Clayton (North Carolina) | 765.81 mi (1,232.45 km) |
| Bettendorf to Clayton (Ohio) | 342.51 mi (551.22 km) |
| Bettendorf to Clearfield (Utah) | 1,115.43 mi (1,795.11 km) |
| Bettendorf to Clearlake (California) | 1,695.12 mi (2,728.03 km) |
| Bettendorf to Clearwater (Florida) | 1,034.72 mi (1,665.22 km) |
| Bettendorf to Cleburne (Texas) | 742.07 mi (1,194.25 km) |
| Bettendorf to Clemmons (North Carolina) | 663.66 mi (1,068.05 km) |
| Bettendorf to Clemson (South Carolina) | 631.62 mi (1,016.49 km) |
