| Glencullen to Karditsa | 1,632.05 mi (2,626.53 km) |
| Glencullen to Kastoria | 1,551.82 mi (2,497.42 km) |
| Glencullen to Katerini | 1,610.78 mi (2,592.30 km) |
| Glencullen to Keratsini | 1,765.33 mi (2,841.02 km) |
| Glencullen to Kerkyra | 1,544.97 mi (2,486.39 km) |
| Glencullen to Kiato | 1,730.66 mi (2,785.23 km) |
| Glencullen to Kifisia | 1,767.05 mi (2,843.79 km) |
| Glencullen to Kilkis | 1,591.37 mi (2,561.06 km) |
| Glencullen to Komotini | 1,686.02 mi (2,713.38 km) |
| Glencullen to Korinthos | 1,740.90 mi (2,801.71 km) |
| Glencullen to Koropi | 1,778.32 mi (2,861.93 km) |
| Glencullen to Korydallos | 1,765.75 mi (2,841.70 km) |
| Glencullen to Kos | 1,958.51 mi (3,151.91 km) |
| Glencullen to Kozani | 1,581.82 mi (2,545.69 km) |
| Glencullen to Lagos | 1,672.04 mi (2,690.88 km) |
