| Sigulda to Idar-Oberstein | 882.58 mi (1,420.37 km) |
| Sigulda to Idstein | 827.29 mi (1,331.40 km) |
| Sigulda to Illertissen | 870.78 mi (1,401.39 km) |
| Sigulda to Illingen | 906.85 mi (1,459.44 km) |
| Sigulda to Ilmenau | 720.01 mi (1,158.74 km) |
| Sigulda to Ilsede | 674.30 mi (1,085.19 km) |
| Sigulda to Ilsenburg | 674.01 mi (1,084.72 km) |
| Sigulda to Ilsfeld | 852.56 mi (1,372.06 km) |
| Sigulda to Ilvesheim | 853.12 mi (1,372.97 km) |
| Sigulda to Immenstadt im Allgau | 902.16 mi (1,451.88 km) |
| Sigulda to Ingelheim | 845.83 mi (1,361.24 km) |
| Sigulda to Ingolstadt | 802.75 mi (1,291.90 km) |
| Sigulda to Iserlohn | 797.06 mi (1,282.75 km) |
| Sigulda to Isernhagen-Sud | 678.88 mi (1,092.55 km) |
| Sigulda to Ismaning | 825.13 mi (1,327.92 km) |
