| Nieder-Olm to Idar-Oberstein | 41.94 mi (67.49 km) |
| Nieder-Olm to Idstein | 21.81 mi (35.10 km) |
| Nieder-Olm to Illertissen | 144.59 mi (232.69 km) |
| Nieder-Olm to Illingen | 63.24 mi (101.77 km) |
| Nieder-Olm to Ilmenau | 131.33 mi (211.35 km) |
| Nieder-Olm to Ilsede | 184.21 mi (296.46 km) |
| Nieder-Olm to Ilsenburg | 173.18 mi (278.71 km) |
| Nieder-Olm to Ilsfeld | 75.67 mi (121.79 km) |
| Nieder-Olm to Ilvesheim | 34.24 mi (55.10 km) |
| Nieder-Olm to Immenstadt im Allgau | 185.99 mi (299.32 km) |
| Nieder-Olm to Ingelheim | 7.96 mi (12.82 km) |
| Nieder-Olm to Ingolstadt | 165.23 mi (265.91 km) |
| Nieder-Olm to Iserlohn | 104.58 mi (168.31 km) |
| Nieder-Olm to Isernhagen-Sud | 188.65 mi (303.61 km) |
| Nieder-Olm to Ismaning | 195.35 mi (314.38 km) |
