| Houthulst to Jurbise | 52.82 mi (85.01 km) |
| Houthulst to Kalmthout | 71.38 mi (114.87 km) |
| Houthulst to Kampenhout | 69.63 mi (112.06 km) |
| Houthulst to Kapelle-op-den-Bos | 61.63 mi (99.19 km) |
| Houthulst to Kapellen | 68.38 mi (110.05 km) |
| Houthulst to Kasterlee | 88.73 mi (142.80 km) |
| Houthulst to Keerbergen | 73.10 mi (117.65 km) |
| Houthulst to Kinrooi | 121.68 mi (195.82 km) |
| Houthulst to Knokke-Heist | 29.01 mi (46.69 km) |
| Houthulst to Koekelare | 7.87 mi (12.66 km) |
| Houthulst to Koekelberg | 60.71 mi (97.71 km) |
| Houthulst to Koksijde | 15.53 mi (25.00 km) |
| Houthulst to Kontich | 65.99 mi (106.20 km) |
| Houthulst to Kortemark | 5.36 mi (8.62 km) |
| Houthulst to Kortenberg | 69.23 mi (111.42 km) |
