| Marienheide to Idar-Oberstein | 95.28 mi (153.34 km) |
| Marienheide to Idstein | 67.87 mi (109.23 km) |
| Marienheide to Illertissen | 228.53 mi (367.79 km) |
| Marienheide to Illingen | 119.83 mi (192.85 km) |
| Marienheide to Ilmenau | 150.15 mi (241.64 km) |
| Marienheide to Ilsede | 139.90 mi (225.15 km) |
| Marienheide to Ilsenburg | 145.95 mi (234.89 km) |
| Marienheide to Ilsfeld | 159.78 mi (257.14 km) |
| Marienheide to Ilvesheim | 120.30 mi (193.60 km) |
| Marienheide to Immenstadt im Allgau | 271.32 mi (436.65 km) |
| Marienheide to Ingelheim | 79.97 mi (128.70 km) |
| Marienheide to Ingolstadt | 235.88 mi (379.61 km) |
| Marienheide to Iserlohn | 21.52 mi (34.63 km) |
| Marienheide to Isernhagen-Sud | 136.33 mi (219.40 km) |
| Marienheide to Ismaning | 270.55 mi (435.41 km) |
