| Usingen to Idar-Oberstein | 69.33 mi (111.58 km) |
| Usingen to Idstein | 14.04 mi (22.59 km) |
| Usingen to Illertissen | 162.05 mi (260.80 km) |
| Usingen to Illingen | 93.58 mi (150.60 km) |
| Usingen to Ilmenau | 107.41 mi (172.85 km) |
| Usingen to Ilsede | 151.25 mi (243.41 km) |
| Usingen to Ilsenburg | 140.97 mi (226.87 km) |
| Usingen to Ilsfeld | 94.28 mi (151.73 km) |
| Usingen to Ilvesheim | 59.57 mi (95.86 km) |
| Usingen to Immenstadt im Allgau | 205.84 mi (331.26 km) |
| Usingen to Ingelheim | 32.73 mi (52.67 km) |
| Usingen to Ingolstadt | 168.92 mi (271.85 km) |
| Usingen to Iserlohn | 81.82 mi (131.68 km) |
| Usingen to Isernhagen-Sud | 155.84 mi (250.79 km) |
| Usingen to Ismaning | 202.90 mi (326.53 km) |
