| Council Bluffs to Karditsa | 5,633.36 mi (9,066.02 km) |
| Council Bluffs to Kastoria | 5,551.53 mi (8,934.32 km) |
| Council Bluffs to Katerini | 5,608.05 mi (9,025.28 km) |
| Council Bluffs to Keratsini | 5,766.59 mi (9,280.43 km) |
| Council Bluffs to Kerkyra | 5,548.00 mi (8,928.65 km) |
| Council Bluffs to Kiato | 5,733.07 mi (9,226.48 km) |
| Council Bluffs to Kifisia | 5,767.69 mi (9,282.21 km) |
| Council Bluffs to Kilkis | 5,584.11 mi (8,986.75 km) |
| Council Bluffs to Komotini | 5,665.56 mi (9,117.84 km) |
| Council Bluffs to Korinthos | 5,743.20 mi (9,242.79 km) |
| Council Bluffs to Koropi | 5,779.26 mi (9,300.83 km) |
| Council Bluffs to Korydallos | 5,766.92 mi (9,280.97 km) |
| Council Bluffs to Kos | 5,953.61 mi (9,581.40 km) |
| Council Bluffs to Kozani | 5,580.95 mi (8,981.67 km) |
| Council Bluffs to Lagos | 5,654.04 mi (9,099.30 km) |
