| Bettendorf to Cosham | 4,056.65 mi (6,528.55 km) |
| Bettendorf to Costessey | 4,080.86 mi (6,567.50 km) |
| Bettendorf to Cottingham | 3,984.62 mi (6,412.62 km) |
| Bettendorf to Coulsdon | 4,075.79 mi (6,559.34 km) |
| Bettendorf to Coventry | 3,988.51 mi (6,418.89 km) |
| Bettendorf to Cowdenbeath | 3,809.32 mi (6,130.50 km) |
| Bettendorf to Cowes | 4,050.46 mi (6,518.58 km) |
| Bettendorf to Cowley | 4,055.95 mi (6,527.42 km) |
| Bettendorf to Cowley | 4,021.53 mi (6,472.03 km) |
| Bettendorf to Cramlington | 3,901.96 mi (6,279.59 km) |
| Bettendorf to Cranleigh | 4,069.16 mi (6,548.68 km) |
| Bettendorf to Crawley | 4,081.10 mi (6,567.90 km) |
| Bettendorf to Crayford | 4,083.49 mi (6,571.75 km) |
| Bettendorf to Crewe | 3,932.09 mi (6,328.08 km) |
| Bettendorf to Crigglestone | 3,948.74 mi (6,354.88 km) |
