| Bettendorf to Cockermouth | 3,850.94 mi (6,197.49 km) |
| Bettendorf to Colchester | 4,095.41 mi (6,590.93 km) |
| Bettendorf to Coleford | 3,966.70 mi (6,383.78 km) |
| Bettendorf to Colne | 3,918.34 mi (6,305.96 km) |
| Bettendorf to Colwyn Bay | 3,879.49 mi (6,243.44 km) |
| Bettendorf to Congleton | 3,938.37 mi (6,338.19 km) |
| Bettendorf to Conisbrough | 3,964.74 mi (6,380.63 km) |
| Bettendorf to Connahs Quay | 3,905.55 mi (6,285.37 km) |
| Bettendorf to Consett | 3,900.31 mi (6,276.94 km) |
| Bettendorf to Conwy | 3,874.96 mi (6,236.15 km) |
| Bettendorf to Cookstown | 3,728.01 mi (5,999.65 km) |
| Bettendorf to Corby | 4,016.02 mi (6,463.16 km) |
| Bettendorf to Corfe Mullen | 4,022.58 mi (6,473.72 km) |
| Bettendorf to Corsham | 3,994.54 mi (6,428.59 km) |
| Bettendorf to Coseley | 3,962.62 mi (6,377.23 km) |
