| Illertissen to Ignalina | 842.64 mi (1,356.10 km) |
| Illertissen to Jonava | 768.87 mi (1,237.38 km) |
| Illertissen to Joniskis | 793.68 mi (1,277.30 km) |
| Illertissen to Jurbarkas | 719.68 mi (1,158.22 km) |
| Illertissen to Kaisiadorys | 767.18 mi (1,234.66 km) |
| Illertissen to Kalvarija | 708.90 mi (1,140.86 km) |
| Illertissen to Kaunas | 749.19 mi (1,205.71 km) |
| Illertissen to Kazlu Ruda | 730.77 mi (1,176.06 km) |
| Illertissen to Kedainiai | 766.42 mi (1,233.43 km) |
| Illertissen to Kelme | 747.75 mi (1,203.39 km) |
| Illertissen to Klaipeda | 700.74 mi (1,127.74 km) |
| Illertissen to Kretinga | 709.53 mi (1,141.88 km) |
| Illertissen to Kupiskis | 820.02 mi (1,319.70 km) |
| Illertissen to Kursenai | 762.34 mi (1,226.88 km) |
| Illertissen to Lazdijai | 712.74 mi (1,147.04 km) |
