| Seaside to Juprelle | 5,608.63 mi (9,026.22 km) |
| Seaside to Jurbise | 5,572.44 mi (8,967.98 km) |
| Seaside to Kalmthout | 5,543.51 mi (8,921.42 km) |
| Seaside to Kampenhout | 5,568.92 mi (8,962.32 km) |
| Seaside to Kapelle-op-den-Bos | 5,559.77 mi (8,947.59 km) |
| Seaside to Kapellen | 5,546.04 mi (8,925.48 km) |
| Seaside to Kasterlee | 5,564.13 mi (8,954.60 km) |
| Seaside to Keerbergen | 5,568.02 mi (8,960.86 km) |
| Seaside to Kinrooi | 5,591.83 mi (8,999.18 km) |
| Seaside to Knokke-Heist | 5,512.00 mi (8,870.70 km) |
| Seaside to Koekelare | 5,516.02 mi (8,877.17 km) |
| Seaside to Koekelberg | 5,566.63 mi (8,958.63 km) |
| Seaside to Koksijde | 5,505.92 mi (8,860.92 km) |
| Seaside to Kontich | 5,556.07 mi (8,941.63 km) |
| Seaside to Kortemark | 5,521.06 mi (8,885.29 km) |
