| Viersen to Idar-Oberstein | 114.07 mi (183.58 km) |
| Viersen to Idstein | 108.87 mi (175.22 km) |
| Viersen to Illertissen | 266.75 mi (429.30 km) |
| Viersen to Illingen | 133.05 mi (214.13 km) |
| Viersen to Ilmenau | 200.66 mi (322.93 km) |
| Viersen to Ilsede | 176.30 mi (283.72 km) |
| Viersen to Ilsenburg | 188.84 mi (303.92 km) |
| Viersen to Ilsfeld | 197.92 mi (318.52 km) |
| Viersen to Ilvesheim | 155.99 mi (251.04 km) |
| Viersen to Immenstadt im Allgau | 307.25 mi (494.47 km) |
| Viersen to Ingelheim | 114.58 mi (184.40 km) |
| Viersen to Ingolstadt | 281.87 mi (453.63 km) |
| Viersen to Iserlohn | 55.52 mi (89.35 km) |
| Viersen to Isernhagen-Sud | 168.61 mi (271.35 km) |
| Viersen to Ismaning | 314.98 mi (506.91 km) |
