| Caldwell to Juprelle | 5,053.09 mi (8,132.17 km) |
| Caldwell to Jurbise | 5,017.44 mi (8,074.78 km) |
| Caldwell to Kalmthout | 4,988.02 mi (8,027.44 km) |
| Caldwell to Kampenhout | 5,013.57 mi (8,068.56 km) |
| Caldwell to Kapelle-op-den-Bos | 5,004.44 mi (8,053.86 km) |
| Caldwell to Kapellen | 4,990.57 mi (8,031.55 km) |
| Caldwell to Kasterlee | 5,008.56 mi (8,060.50 km) |
| Caldwell to Keerbergen | 5,012.62 mi (8,067.03 km) |
| Caldwell to Kinrooi | 5,036.11 mi (8,104.84 km) |
| Caldwell to Knokke-Heist | 4,956.84 mi (7,977.27 km) |
| Caldwell to Koekelare | 4,961.07 mi (7,984.07 km) |
| Caldwell to Koekelberg | 5,011.36 mi (8,065.01 km) |
| Caldwell to Koksijde | 4,951.07 mi (7,967.98 km) |
| Caldwell to Kontich | 5,000.67 mi (8,047.80 km) |
| Caldwell to Kortemark | 4,966.12 mi (7,992.20 km) |
