| East Islip to Koscian | 4,071.89 mi (6,553.07 km) |
| East Islip to Koscielisko | 4,290.22 mi (6,904.45 km) |
| East Islip to Koscierzyna | 4,055.67 mi (6,526.97 km) |
| East Islip to Kostrzyn | 4,083.24 mi (6,571.35 km) |
| East Islip to Kostrzyn nad Odra | 3,981.45 mi (6,407.52 km) |
| East Islip to Koszalin | 3,988.14 mi (6,418.29 km) |
| East Islip to Kowary | 4,082.52 mi (6,570.18 km) |
| East Islip to Kozienice | 4,271.68 mi (6,874.60 km) |
| East Islip to Kozuchow | 4,042.86 mi (6,506.36 km) |
| East Islip to Kozy | 4,241.38 mi (6,825.84 km) |
| East Islip to Krakow | 4,264.66 mi (6,863.31 km) |
| East Islip to Krapkowice | 4,175.32 mi (6,719.52 km) |
| East Islip to Krasnik | 4,319.67 mi (6,951.83 km) |
| East Islip to Krasnystaw | 4,352.90 mi (7,005.32 km) |
| East Islip to Krosno | 4,347.17 mi (6,996.10 km) |
