| Bettendorf to Coldwater (Michigan) | 283.50 mi (456.26 km) |
| Bettendorf to Colesville (Maryland) | 729.65 mi (1,174.25 km) |
| Bettendorf to College (Alaska) | 2,726.08 mi (4,387.20 km) |
| Bettendorf to College Park (Georgia) | 638.72 mi (1,027.93 km) |
| Bettendorf to College Park (Maryland) | 734.73 mi (1,182.44 km) |
| Bettendorf to College Station (Texas) | 824.82 mi (1,327.43 km) |
| Bettendorf to Collegedale (Tennessee) | 537.41 mi (864.88 km) |
| Bettendorf to Colleyville (Texas) | 702.27 mi (1,130.20 km) |
| Bettendorf to Collierville (Tennessee) | 452.36 mi (728.01 km) |
| Bettendorf to Collinsville (Illinois) | 201.13 mi (323.69 km) |
| Bettendorf to Colonia (New Jersey) | 843.19 mi (1,356.98 km) |
| Bettendorf to Colonial Heights (Virginia) | 757.76 mi (1,219.50 km) |
| Bettendorf to Colonial Park (Pennsylvania) | 718.12 mi (1,155.70 km) |
| Bettendorf to Colorado Springs (Colorado) | 775.34 mi (1,247.79 km) |
| Bettendorf to Colton (California) | 1,547.20 mi (2,489.97 km) |
