| Horley to Karditsa | 1,339.90 mi (2,156.36 km) |
| Horley to Kastoria | 1,260.02 mi (2,027.81 km) |
| Horley to Katerini | 1,319.46 mi (2,123.47 km) |
| Horley to Keratsini | 1,473.16 mi (2,370.82 km) |
| Horley to Kerkyra | 1,252.61 mi (2,015.88 km) |
| Horley to Kiato | 1,438.33 mi (2,314.77 km) |
| Horley to Kifisia | 1,474.99 mi (2,373.76 km) |
| Horley to Kilkis | 1,301.09 mi (2,093.91 km) |
| Horley to Komotini | 1,398.54 mi (2,250.74 km) |
| Horley to Korinthos | 1,448.59 mi (2,331.27 km) |
| Horley to Koropi | 1,486.20 mi (2,391.81 km) |
| Horley to Korydallos | 1,473.60 mi (2,371.53 km) |
| Horley to Kos | 1,667.34 mi (2,683.32 km) |
| Horley to Kozani | 1,290.12 mi (2,076.24 km) |
| Horley to Lagos | 1,384.05 mi (2,227.41 km) |
