| Effingham to Juprelle | 4,355.55 mi (7,009.59 km) |
| Effingham to Jurbise | 4,300.60 mi (6,921.14 km) |
| Effingham to Kalmthout | 4,292.62 mi (6,908.31 km) |
| Effingham to Kampenhout | 4,310.53 mi (6,937.13 km) |
| Effingham to Kapelle-op-den-Bos | 4,301.05 mi (6,921.87 km) |
| Effingham to Kapellen | 4,293.58 mi (6,909.84 km) |
| Effingham to Kasterlee | 4,315.34 mi (6,944.88 km) |
| Effingham to Keerbergen | 4,311.56 mi (6,938.79 km) |
| Effingham to Kinrooi | 4,348.71 mi (6,998.58 km) |
| Effingham to Knokke-Heist | 4,249.24 mi (6,838.50 km) |
| Effingham to Koekelare | 4,245.68 mi (6,832.76 km) |
| Effingham to Koekelberg | 4,304.79 mi (6,927.89 km) |
| Effingham to Koksijde | 4,232.71 mi (6,811.88 km) |
| Effingham to Kontich | 4,300.32 mi (6,920.70 km) |
| Effingham to Kortemark | 4,250.15 mi (6,839.95 km) |
