| Keystone to Juprelle | 4,661.86 mi (7,502.54 km) |
| Keystone to Jurbise | 4,598.43 mi (7,400.46 km) |
| Keystone to Kalmthout | 4,604.15 mi (7,409.66 km) |
| Keystone to Kampenhout | 4,616.27 mi (7,429.16 km) |
| Keystone to Kapelle-op-den-Bos | 4,607.16 mi (7,414.50 km) |
| Keystone to Kapellen | 4,604.06 mi (7,409.52 km) |
| Keystone to Kasterlee | 4,626.78 mi (7,446.08 km) |
| Keystone to Keerbergen | 4,618.44 mi (7,432.66 km) |
| Keystone to Kinrooi | 4,661.62 mi (7,502.15 km) |
| Keystone to Knokke-Heist | 4,556.01 mi (7,332.19 km) |
| Keystone to Koekelare | 4,547.86 mi (7,319.08 km) |
| Keystone to Koekelberg | 4,608.70 mi (7,416.99 km) |
| Keystone to Koksijde | 4,533.87 mi (7,296.56 km) |
| Keystone to Kontich | 4,608.34 mi (7,416.41 km) |
| Keystone to Kortemark | 4,551.69 mi (7,325.24 km) |
