| Central Islip to Juprelle | 3,674.36 mi (5,913.31 km) |
| Central Islip to Jurbise | 3,613.77 mi (5,815.80 km) |
| Central Islip to Kalmthout | 3,614.43 mi (5,816.87 km) |
| Central Islip to Kampenhout | 3,628.73 mi (5,839.88 km) |
| Central Islip to Kapelle-op-den-Bos | 3,619.43 mi (5,824.92 km) |
| Central Islip to Kapellen | 3,614.72 mi (5,817.33 km) |
| Central Islip to Kasterlee | 3,637.22 mi (5,853.54 km) |
| Central Islip to Keerbergen | 3,630.50 mi (5,842.72 km) |
| Central Islip to Kinrooi | 3,671.72 mi (5,909.06 km) |
| Central Islip to Knokke-Heist | 3,567.76 mi (5,741.76 km) |
| Central Islip to Koekelare | 3,561.27 mi (5,731.31 km) |
| Central Islip to Koekelberg | 3,621.80 mi (5,828.73 km) |
| Central Islip to Koksijde | 3,547.58 mi (5,709.28 km) |
| Central Islip to Kontich | 3,619.92 mi (5,825.70 km) |
| Central Islip to Kortemark | 3,565.36 mi (5,737.89 km) |
