| Ostwald to Idstein | 118.07 mi (190.02 km) |
| Ostwald to Illertissen | 111.16 mi (178.90 km) |
| Ostwald to Illingen | 64.43 mi (103.69 km) |
| Ostwald to Ilmenau | 205.66 mi (330.97 km) |
| Ostwald to Ilsede | 278.76 mi (448.63 km) |
| Ostwald to Ilsenburg | 264.00 mi (424.87 km) |
| Ostwald to Ilsfeld | 77.96 mi (125.46 km) |
| Ostwald to Ilvesheim | 74.50 mi (119.90 km) |
| Ostwald to Immenstadt im Allgau | 134.11 mi (215.83 km) |
| Ostwald to Ingelheim | 99.57 mi (160.24 km) |
| Ostwald to Ingolstadt | 170.01 mi (273.60 km) |
| Ostwald to Iserlohn | 195.70 mi (314.94 km) |
| Ostwald to Isernhagen-Sud | 284.33 mi (457.58 km) |
| Ostwald to Ismaning | 183.01 mi (294.52 km) |
| Ostwald to Isny im Allgau | 122.60 mi (197.30 km) |
