| Central Islip to Grigiskes | 4,282.70 mi (6,892.35 km) |
| Central Islip to Ignalina | 4,293.39 mi (6,909.55 km) |
| Central Islip to Jonava | 4,240.28 mi (6,824.07 km) |
| Central Islip to Joniskis | 4,176.51 mi (6,721.44 km) |
| Central Islip to Jurbarkas | 4,188.40 mi (6,740.58 km) |
| Central Islip to Kaisiadorys | 4,253.40 mi (6,845.18 km) |
| Central Islip to Kalvarija | 4,227.25 mi (6,803.10 km) |
| Central Islip to Kaunas | 4,233.14 mi (6,812.58 km) |
| Central Islip to Kazlu Ruda | 4,225.19 mi (6,799.78 km) |
| Central Islip to Kedainiai | 4,222.15 mi (6,794.89 km) |
| Central Islip to Kelme | 4,174.99 mi (6,719.00 km) |
| Central Islip to Klaipeda | 4,111.11 mi (6,616.19 km) |
| Central Islip to Kretinga | 4,109.02 mi (6,612.82 km) |
| Central Islip to Kupiskis | 4,235.98 mi (6,817.15 km) |
| Central Islip to Kursenai | 4,162.36 mi (6,698.67 km) |