| Butler to Juprelle | 3,938.73 mi (6,338.78 km) |
| Butler to Jurbise | 3,880.94 mi (6,245.77 km) |
| Butler to Kalmthout | 3,877.10 mi (6,239.59 km) |
| Butler to Kampenhout | 3,893.32 mi (6,265.69 km) |
| Butler to Kapelle-op-den-Bos | 3,883.90 mi (6,250.53 km) |
| Butler to Kapellen | 3,877.74 mi (6,240.61 km) |
| Butler to Kasterlee | 3,899.91 mi (6,276.30 km) |
| Butler to Keerbergen | 3,894.70 mi (6,267.91 km) |
| Butler to Kinrooi | 3,933.90 mi (6,331.00 km) |
| Butler to Knokke-Heist | 3,832.03 mi (6,167.06 km) |
| Butler to Koekelare | 3,827.05 mi (6,159.05 km) |
| Butler to Koekelberg | 3,886.99 mi (6,255.50 km) |
| Butler to Koksijde | 3,813.71 mi (6,137.57 km) |
| Butler to Kontich | 3,883.75 mi (6,250.30 km) |
| Butler to Kortemark | 3,831.35 mi (6,165.97 km) |
