| Oudenburg to Kastoria | 1,141.60 mi (1,837.23 km) |
| Oudenburg to Katerini | 1,199.19 mi (1,929.91 km) |
| Oudenburg to Keratsini | 1,356.51 mi (2,183.09 km) |
| Oudenburg to Kerkyra | 1,140.12 mi (1,834.85 km) |
| Oudenburg to Kiato | 1,323.46 mi (2,129.91 km) |
| Oudenburg to Kifisia | 1,357.63 mi (2,184.90 km) |
| Oudenburg to Kilkis | 1,178.25 mi (1,896.21 km) |
| Oudenburg to Komotini | 1,271.51 mi (2,046.30 km) |
| Oudenburg to Korinthos | 1,333.50 mi (2,146.06 km) |
| Oudenburg to Koropi | 1,369.18 mi (2,203.48 km) |
| Oudenburg to Korydallos | 1,356.83 mi (2,183.61 km) |
| Oudenburg to Kos | 1,546.38 mi (2,488.65 km) |
| Oudenburg to Kozani | 1,171.21 mi (1,884.88 km) |
| Oudenburg to Lagos | 1,257.62 mi (2,023.94 km) |
| Oudenburg to Lamia | 1,265.79 mi (2,037.09 km) |
