| Boise to Juprelle | 5,043.62 mi (8,116.92 km) |
| Boise to Jurbise | 5,007.65 mi (8,059.03 km) |
| Boise to Kalmthout | 4,978.51 mi (8,012.15 km) |
| Boise to Kampenhout | 5,003.98 mi (8,053.12 km) |
| Boise to Kapelle-op-den-Bos | 4,994.83 mi (8,038.41 km) |
| Boise to Kapellen | 4,981.05 mi (8,016.23 km) |
| Boise to Kasterlee | 4,999.11 mi (8,045.29 km) |
| Boise to Keerbergen | 5,003.05 mi (8,051.64 km) |
| Boise to Kinrooi | 5,026.77 mi (8,089.81 km) |
| Boise to Knokke-Heist | 4,947.13 mi (7,961.64 km) |
| Boise to Koekelare | 4,951.25 mi (7,968.27 km) |
| Boise to Koekelberg | 5,001.72 mi (8,049.49 km) |
| Boise to Koksijde | 4,941.20 mi (7,952.10 km) |
| Boise to Kontich | 4,991.11 mi (8,032.41 km) |
| Boise to Kortemark | 4,956.30 mi (7,976.39 km) |
