| Boppard to Idstein | 30.22 mi (48.63 km) |
| Boppard to Illertissen | 178.94 mi (287.98 km) |
| Boppard to Illingen | 63.77 mi (102.62 km) |
| Boppard to Ilmenau | 149.71 mi (240.93 km) |
| Boppard to Ilsede | 179.83 mi (289.40 km) |
| Boppard to Ilsenburg | 175.50 mi (282.44 km) |
| Boppard to Ilsfeld | 110.33 mi (177.56 km) |
| Boppard to Ilvesheim | 68.14 mi (109.65 km) |
| Boppard to Immenstadt im Allgau | 219.34 mi (352.99 km) |
| Boppard to Ingelheim | 27.21 mi (43.79 km) |
| Boppard to Ingolstadt | 199.70 mi (321.39 km) |
| Boppard to Iserlohn | 79.66 mi (128.20 km) |
| Boppard to Isernhagen-Sud | 180.91 mi (291.15 km) |
| Boppard to Ismaning | 230.40 mi (370.79 km) |
| Boppard to Isny im Allgau | 207.64 mi (334.16 km) |
