| South Riding to Juprelle | 3,932.70 mi (6,329.07 km) |
| South Riding to Jurbise | 3,872.67 mi (6,232.46 km) |
| South Riding to Kalmthout | 3,872.37 mi (6,231.98 km) |
| South Riding to Kampenhout | 3,887.10 mi (6,255.68 km) |
| South Riding to Kapelle-op-den-Bos | 3,877.77 mi (6,240.66 km) |
| South Riding to Kapellen | 3,872.74 mi (6,232.57 km) |
| South Riding to Kasterlee | 3,895.17 mi (6,268.67 km) |
| South Riding to Keerbergen | 3,888.78 mi (6,258.38 km) |
| South Riding to Kinrooi | 3,929.57 mi (6,324.03 km) |
| South Riding to Knokke-Heist | 3,826.03 mi (6,157.40 km) |
| South Riding to Koekelare | 3,819.86 mi (6,147.47 km) |
| South Riding to Koekelberg | 3,880.29 mi (6,244.72 km) |
| South Riding to Koksijde | 3,806.24 mi (6,125.54 km) |
| South Riding to Kontich | 3,878.12 mi (6,241.23 km) |
| South Riding to Kortemark | 3,823.99 mi (6,154.12 km) |
