| Casper to Juprelle | 4,788.03 mi (7,705.59 km) |
| Casper to Jurbise | 4,745.25 mi (7,636.73 km) |
| Casper to Kalmthout | 4,722.74 mi (7,600.52 km) |
| Casper to Kampenhout | 4,746.05 mi (7,638.03 km) |
| Casper to Kapelle-op-den-Bos | 4,736.67 mi (7,622.93 km) |
| Casper to Kapellen | 4,724.79 mi (7,603.81 km) |
| Casper to Kasterlee | 4,744.34 mi (7,635.27 km) |
| Casper to Keerbergen | 4,745.76 mi (7,637.57 km) |
| Casper to Kinrooi | 4,774.29 mi (7,683.47 km) |
| Casper to Knokke-Heist | 4,686.94 mi (7,542.89 km) |
| Casper to Koekelare | 4,688.56 mi (7,545.51 km) |
| Casper to Koekelberg | 4,742.60 mi (7,632.48 km) |
| Casper to Koksijde | 4,677.41 mi (7,527.56 km) |
| Casper to Kontich | 4,733.88 mi (7,618.45 km) |
| Casper to Kortemark | 4,693.49 mi (7,553.44 km) |
