| Bettendorf to Karditsa | 5,419.36 mi (8,721.62 km) |
| Bettendorf to Kastoria | 5,338.93 mi (8,592.18 km) |
| Bettendorf to Katerini | 5,397.09 mi (8,685.77 km) |
| Bettendorf to Keratsini | 5,552.64 mi (8,936.10 km) |
| Bettendorf to Kerkyra | 5,331.08 mi (8,579.54 km) |
| Bettendorf to Kiato | 5,517.62 mi (8,879.75 km) |
| Bettendorf to Kifisia | 5,554.36 mi (8,938.87 km) |
| Bettendorf to Kilkis | 5,375.42 mi (8,650.90 km) |
| Bettendorf to Komotini | 5,461.87 mi (8,790.04 km) |
| Bettendorf to Korinthos | 5,527.92 mi (8,896.33 km) |
| Bettendorf to Koropi | 5,565.64 mi (8,957.03 km) |
| Bettendorf to Korydallos | 5,553.06 mi (8,936.79 km) |
| Bettendorf to Kos | 5,744.17 mi (9,244.35 km) |
| Bettendorf to Kozani | 5,368.78 mi (8,640.21 km) |
| Bettendorf to Lagos | 5,449.53 mi (8,770.18 km) |
