| Welby to Juprelle | 4,905.36 mi (7,894.41 km) |
| Welby to Jurbise | 4,859.77 mi (7,821.05 km) |
| Welby to Kalmthout | 4,840.26 mi (7,789.64 km) |
| Welby to Kampenhout | 4,862.53 mi (7,825.49 km) |
| Welby to Kapelle-op-den-Bos | 4,853.08 mi (7,810.28 km) |
| Welby to Kapellen | 4,842.08 mi (7,792.58 km) |
| Welby to Kasterlee | 4,862.19 mi (7,824.94 km) |
| Welby to Keerbergen | 4,862.52 mi (7,825.47 km) |
| Welby to Kinrooi | 4,893.00 mi (7,874.52 km) |
| Welby to Knokke-Heist | 4,802.67 mi (7,729.16 km) |
| Welby to Koekelare | 4,803.20 mi (7,730.00 km) |
| Welby to Koekelberg | 4,858.58 mi (7,819.13 km) |
| Welby to Koksijde | 4,791.60 mi (7,711.34 km) |
| Welby to Kontich | 4,850.72 mi (7,806.48 km) |
| Welby to Kortemark | 4,808.05 mi (7,737.81 km) |
