| Olney to Juprelle | 3,904.19 mi (6,283.19 km) |
| Olney to Jurbise | 3,844.12 mi (6,186.52 km) |
| Olney to Kalmthout | 3,843.89 mi (6,186.15 km) |
| Olney to Kampenhout | 3,858.59 mi (6,209.80 km) |
| Olney to Kapelle-op-den-Bos | 3,849.26 mi (6,194.79 km) |
| Olney to Kapellen | 3,844.25 mi (6,186.73 km) |
| Olney to Kasterlee | 3,866.69 mi (6,222.84 km) |
| Olney to Keerbergen | 3,860.28 mi (6,212.51 km) |
| Olney to Kinrooi | 3,901.10 mi (6,278.21 km) |
| Olney to Knokke-Heist | 3,797.53 mi (6,111.53 km) |
| Olney to Koekelare | 3,791.33 mi (6,101.56 km) |
| Olney to Koekelberg | 3,851.77 mi (6,198.83 km) |
| Olney to Koksijde | 3,777.71 mi (6,079.63 km) |
| Olney to Kontich | 3,849.62 mi (6,195.37 km) |
| Olney to Kortemark | 3,795.47 mi (6,108.21 km) |
