| Bettendorf to Caño Martin Peña (Puerto Rico) | 2,150.44 mi (3,460.81 km) |
| Bettendorf to Cañon City (Colorado) | 808.45 mi (1,301.07 km) |
| Bettendorf to Canóvanas (Puerto Rico) | 2,159.74 mi (3,475.76 km) |
| Bettendorf to Canton (Georgia) | 601.50 mi (968.02 km) |
| Bettendorf to Canton (Illinois) | 72.89 mi (117.30 km) |
| Bettendorf to Canton (Mississippi) | 620.12 mi (997.99 km) |
| Bettendorf to Canton (Ohio) | 476.30 mi (766.53 km) |
| Bettendorf to Canyon (Texas) | 768.00 mi (1,235.98 km) |
| Bettendorf to Canyon Lake (California) | 1,555.79 mi (2,503.81 km) |
| Bettendorf to Canyon Lake (Texas) | 917.19 mi (1,476.07 km) |
| Bettendorf to Cape Coral (Florida) | 1,137.98 mi (1,831.40 km) |
| Bettendorf to Cape Girardeau (Missouri) | 298.02 mi (479.61 km) |
| Bettendorf to Carbondale (Illinois) | 273.79 mi (440.63 km) |
| Bettendorf to Carlisle (Pennsylvania) | 699.04 mi (1,124.99 km) |
| Bettendorf to Carlsbad (California) | 1,575.69 mi (2,535.83 km) |
