| Houthulst to Kastoria | 1,135.74 mi (1,827.80 km) |
| Houthulst to Katerini | 1,193.72 mi (1,921.11 km) |
| Houthulst to Keratsini | 1,350.36 mi (2,173.20 km) |
| Houthulst to Kerkyra | 1,133.19 mi (1,823.69 km) |
| Houthulst to Kiato | 1,316.99 mi (2,119.49 km) |
| Houthulst to Kifisia | 1,351.62 mi (2,175.22 km) |
| Houthulst to Kilkis | 1,173.34 mi (1,888.31 km) |
| Houthulst to Komotini | 1,267.67 mi (2,040.13 km) |
| Houthulst to Korinthos | 1,327.06 mi (2,135.70 km) |
| Houthulst to Koropi | 1,363.10 mi (2,193.70 km) |
| Houthulst to Korydallos | 1,350.71 mi (2,173.76 km) |
| Houthulst to Kos | 1,541.12 mi (2,480.19 km) |
| Houthulst to Kozani | 1,165.46 mi (1,875.62 km) |
| Houthulst to Lagos | 1,253.62 mi (2,017.50 km) |
| Houthulst to Lamia | 1,259.59 mi (2,027.12 km) |
