| Mack to Juprelle | 4,205.44 mi (6,768.01 km) |
| Mack to Jurbise | 4,148.68 mi (6,676.65 km) |
| Mack to Kalmthout | 4,143.29 mi (6,667.98 km) |
| Mack to Kampenhout | 4,160.15 mi (6,695.12 km) |
| Mack to Kapelle-op-den-Bos | 4,150.70 mi (6,679.91 km) |
| Mack to Kapellen | 4,144.05 mi (6,669.20 km) |
| Mack to Kasterlee | 4,166.08 mi (6,704.65 km) |
| Mack to Keerbergen | 4,161.40 mi (6,697.13 km) |
| Mack to Kinrooi | 4,199.85 mi (6,759.01 km) |
| Mack to Knokke-Heist | 4,098.83 mi (6,596.44 km) |
| Mack to Koekelare | 4,094.38 mi (6,589.27 km) |
| Mack to Koekelberg | 4,154.04 mi (6,685.28 km) |
| Mack to Koksijde | 4,081.17 mi (6,568.00 km) |
| Mack to Kontich | 4,150.34 mi (6,679.33 km) |
| Mack to Kortemark | 4,098.74 mi (6,596.29 km) |
