| Leganes to Idar-Oberstein | 842.58 mi (1,356.01 km) |
| Leganes to Idstein | 897.61 mi (1,444.56 km) |
| Leganes to Illertissen | 873.18 mi (1,405.25 km) |
| Leganes to Illingen | 817.82 mi (1,316.16 km) |
| Leganes to Ilmenau | 1,005.22 mi (1,617.74 km) |
| Leganes to Ilsede | 1,056.28 mi (1,699.91 km) |
| Leganes to Ilsenburg | 1,051.93 mi (1,692.91 km) |
| Leganes to Ilsfeld | 876.27 mi (1,410.22 km) |
| Leganes to Ilvesheim | 871.59 mi (1,402.69 km) |
| Leganes to Immenstadt im Allgau | 854.55 mi (1,375.27 km) |
| Leganes to Ingelheim | 878.78 mi (1,414.26 km) |
| Leganes to Ingolstadt | 945.27 mi (1,521.27 km) |
| Leganes to Iserlohn | 938.93 mi (1,511.06 km) |
| Leganes to Isernhagen-Sud | 1,055.17 mi (1,698.14 km) |
| Leganes to Ismaning | 935.78 mi (1,505.99 km) |
