| Sint-Niklaas to Juprelle | 68.42 mi (110.11 km) |
| Sint-Niklaas to Jurbise | 44.62 mi (71.82 km) |
| Sint-Niklaas to Kalmthout | 20.78 mi (33.44 km) |
| Sint-Niklaas to Kampenhout | 23.86 mi (38.40 km) |
| Sint-Niklaas to Kapelle-op-den-Bos | 14.49 mi (23.32 km) |
| Sint-Niklaas to Kapellen | 16.61 mi (26.73 km) |
| Sint-Niklaas to Kasterlee | 35.82 mi (57.64 km) |
| Sint-Niklaas to Keerbergen | 24.38 mi (39.24 km) |
| Sint-Niklaas to Kinrooi | 69.66 mi (112.10 km) |
| Sint-Niklaas to Knokke-Heist | 38.54 mi (62.02 km) |
| Sint-Niklaas to Koekelare | 50.27 mi (80.90 km) |
| Sint-Niklaas to Koekelberg | 22.48 mi (36.17 km) |
| Sint-Niklaas to Koksijde | 64.47 mi (103.76 km) |
| Sint-Niklaas to Kontich | 13.92 mi (22.40 km) |
| Sint-Niklaas to Kortemark | 48.20 mi (77.57 km) |
