| Bettendorf to Camas (Washington) | 1,612.33 mi (2,594.80 km) |
| Bettendorf to Cambridge (Maryland) | 788.30 mi (1,268.65 km) |
| Bettendorf to Cambridge (Massachusetts) | 993.84 mi (1,599.43 km) |
| Bettendorf to Camden (Arkansas) | 567.62 mi (913.49 km) |
| Bettendorf to Camden (New Jersey) | 811.19 mi (1,305.48 km) |
| Bettendorf to Cameron Park (California) | 1,615.88 mi (2,600.51 km) |
| Bettendorf to Camp Pendleton South (California) | 1,577.55 mi (2,538.82 km) |
| Bettendorf to Camp Springs (Maryland) | 739.68 mi (1,190.40 km) |
| Bettendorf to Camp Verde (Arizona) | 1,255.15 mi (2,019.97 km) |
| Bettendorf to Campbell (California) | 1,696.24 mi (2,729.83 km) |
| Bettendorf to Campbellsville (Kentucky) | 399.63 mi (643.15 km) |
| Bettendorf to Campton Hills (Illinois) | 109.43 mi (176.12 km) |
| Bettendorf to Canby (Oregon) | 1,625.56 mi (2,616.09 km) |
| Bettendorf to Candelaria (Puerto Rico) | 2,145.39 mi (3,452.68 km) |
| Bettendorf to Candler-McAfee (Georgia) | 638.76 mi (1,027.99 km) |
