| Grimbergen to Idstein | 177.66 mi (285.91 km) |
| Grimbergen to Illertissen | 316.79 mi (509.83 km) |
| Grimbergen to Illingen | 159.78 mi (257.13 km) |
| Grimbergen to Ilmenau | 285.80 mi (459.95 km) |
| Grimbergen to Ilsede | 265.33 mi (427.01 km) |
| Grimbergen to Ilsenburg | 279.02 mi (449.04 km) |
| Grimbergen to Ilsfeld | 252.24 mi (405.95 km) |
| Grimbergen to Ilvesheim | 210.74 mi (339.15 km) |
| Grimbergen to Immenstadt im Allgau | 350.99 mi (564.86 km) |
| Grimbergen to Ingelheim | 174.61 mi (281.00 km) |
| Grimbergen to Ingolstadt | 347.52 mi (559.29 km) |
| Grimbergen to Iserlohn | 145.62 mi (234.36 km) |
| Grimbergen to Isernhagen-Sud | 256.31 mi (412.49 km) |
| Grimbergen to Ismaning | 376.07 mi (605.23 km) |
| Grimbergen to Isny im Allgau | 339.04 mi (545.64 km) |
