| Bilthoven to Karditsa | 1,188.96 mi (1,913.45 km) |
| Bilthoven to Kastoria | 1,104.91 mi (1,778.18 km) |
| Bilthoven to Katerini | 1,158.95 mi (1,865.15 km) |
| Bilthoven to Keratsini | 1,321.26 mi (2,126.36 km) |
| Bilthoven to Kerkyra | 1,112.76 mi (1,790.81 km) |
| Bilthoven to Kiato | 1,291.19 mi (2,077.97 km) |
| Bilthoven to Kifisia | 1,321.26 mi (2,126.37 km) |
| Bilthoven to Kilkis | 1,133.59 mi (1,824.33 km) |
| Bilthoven to Komotini | 1,218.16 mi (1,960.44 km) |
| Bilthoven to Korinthos | 1,300.83 mi (2,093.48 km) |
| Bilthoven to Koropi | 1,333.27 mi (2,145.69 km) |
| Bilthoven to Korydallos | 1,321.41 mi (2,126.60 km) |
| Bilthoven to Kos | 1,503.15 mi (2,419.08 km) |
| Bilthoven to Kozani | 1,133.49 mi (1,824.17 km) |
| Bilthoven to Lagos | 1,205.58 mi (1,940.20 km) |
