| Siauliai to Idar-Oberstein | 791.65 mi (1,274.04 km) |
| Siauliai to Idstein | 736.32 mi (1,184.99 km) |
| Siauliai to Illertissen | 772.25 mi (1,242.82 km) |
| Siauliai to Illingen | 815.38 mi (1,312.23 km) |
| Siauliai to Ilmenau | 625.83 mi (1,007.18 km) |
| Siauliai to Ilsede | 588.08 mi (946.42 km) |
| Siauliai to Ilsenburg | 584.82 mi (941.18 km) |
| Siauliai to Ilsfeld | 756.78 mi (1,217.92 km) |
| Siauliai to Ilvesheim | 759.45 mi (1,222.21 km) |
| Siauliai to Immenstadt im Allgau | 802.54 mi (1,291.57 km) |
| Siauliai to Ingelheim | 754.46 mi (1,214.18 km) |
| Siauliai to Ingolstadt | 703.41 mi (1,132.03 km) |
| Siauliai to Iserlohn | 711.60 mi (1,145.20 km) |
| Siauliai to Isernhagen-Sud | 594.21 mi (956.29 km) |
| Siauliai to Ismaning | 724.78 mi (1,166.42 km) |
