| Wallenhorst to Idar-Oberstein | 184.85 mi (297.49 km) |
| Wallenhorst to Idstein | 147.55 mi (237.45 km) |
| Wallenhorst to Illertissen | 299.77 mi (482.44 km) |
| Wallenhorst to Illingen | 209.71 mi (337.49 km) |
| Wallenhorst to Ilmenau | 169.76 mi (273.21 km) |
| Wallenhorst to Ilsede | 91.70 mi (147.58 km) |
| Wallenhorst to Ilsenburg | 117.97 mi (189.86 km) |
| Wallenhorst to Ilsfeld | 234.30 mi (377.07 km) |
| Wallenhorst to Ilvesheim | 200.26 mi (322.28 km) |
| Wallenhorst to Immenstadt im Allgau | 344.62 mi (554.60 km) |
| Wallenhorst to Ingelheim | 164.13 mi (264.14 km) |
| Wallenhorst to Ingolstadt | 289.41 mi (465.77 km) |
| Wallenhorst to Iserlohn | 68.44 mi (110.15 km) |
| Wallenhorst to Isernhagen-Sud | 77.82 mi (125.24 km) |
| Wallenhorst to Ismaning | 327.35 mi (526.81 km) |
