| Ludinghausen to Idar-Oberstein | 142.10 mi (228.70 km) |
| Ludinghausen to Idstein | 112.91 mi (181.71 km) |
| Ludinghausen to Illertissen | 272.02 mi (437.77 km) |
| Ludinghausen to Illingen | 166.00 mi (267.15 km) |
| Ludinghausen to Ilmenau | 168.35 mi (270.94 km) |
| Ludinghausen to Ilsede | 121.92 mi (196.22 km) |
| Ludinghausen to Ilsenburg | 138.97 mi (223.66 km) |
| Ludinghausen to Ilsfeld | 204.02 mi (328.35 km) |
| Ludinghausen to Ilvesheim | 166.12 mi (267.35 km) |
| Ludinghausen to Immenstadt im Allgau | 315.70 mi (508.07 km) |
| Ludinghausen to Ingelheim | 126.76 mi (204.00 km) |
| Ludinghausen to Ingolstadt | 272.22 mi (438.10 km) |
| Ludinghausen to Iserlohn | 28.32 mi (45.58 km) |
| Ludinghausen to Isernhagen-Sud | 112.73 mi (181.43 km) |
| Ludinghausen to Ismaning | 308.57 mi (496.60 km) |
