| Hilliard to Karditsa | 5,201.48 mi (8,370.97 km) |
| Hilliard to Kastoria | 5,124.12 mi (8,246.47 km) |
| Hilliard to Katerini | 5,184.98 mi (8,344.42 km) |
| Hilliard to Keratsini | 5,334.08 mi (8,584.37 km) |
| Hilliard to Kerkyra | 5,108.20 mi (8,220.86 km) |
| Hilliard to Kiato | 5,296.48 mi (8,523.86 km) |
| Hilliard to Kifisia | 5,336.94 mi (8,588.98 km) |
| Hilliard to Kilkis | 5,167.63 mi (8,316.50 km) |
| Hilliard to Komotini | 5,262.69 mi (8,469.48 km) |
| Hilliard to Korinthos | 5,307.05 mi (8,540.86 km) |
| Hilliard to Koropi | 5,347.63 mi (8,606.17 km) |
| Hilliard to Korydallos | 5,334.69 mi (8,585.35 km) |
| Hilliard to Kos | 5,532.87 mi (8,904.29 km) |
| Hilliard to Kozani | 5,154.59 mi (8,295.51 km) |
| Hilliard to Lagos | 5,248.94 mi (8,447.36 km) |
