| Frankfort to Karditsa | 5,353.46 mi (8,615.56 km) |
| Frankfort to Kastoria | 5,276.49 mi (8,491.69 km) |
| Frankfort to Katerini | 5,337.61 mi (8,590.06 km) |
| Frankfort to Keratsini | 5,485.92 mi (8,828.74 km) |
| Frankfort to Kerkyra | 5,259.63 mi (8,464.56 km) |
| Frankfort to Kiato | 5,448.03 mi (8,767.76 km) |
| Frankfort to Kifisia | 5,488.92 mi (8,833.56 km) |
| Frankfort to Kilkis | 5,320.73 mi (8,562.88 km) |
| Frankfort to Komotini | 5,416.55 mi (8,717.10 km) |
| Frankfort to Korinthos | 5,458.62 mi (8,784.80 km) |
| Frankfort to Koropi | 5,499.52 mi (8,850.63 km) |
| Frankfort to Korydallos | 5,486.55 mi (8,829.75 km) |
| Frankfort to Kos | 5,685.44 mi (9,149.83 km) |
| Frankfort to Kozani | 5,307.02 mi (8,540.82 km) |
| Frankfort to Lagos | 5,402.69 mi (8,694.78 km) |
