| Ocana to Idar-Oberstein | 855.37 mi (1,376.59 km) |
| Ocana to Idstein | 910.20 mi (1,464.82 km) |
| Ocana to Illertissen | 880.84 mi (1,417.58 km) |
| Ocana to Illingen | 830.38 mi (1,336.37 km) |
| Ocana to Ilmenau | 1,016.21 mi (1,635.44 km) |
| Ocana to Ilsede | 1,069.89 mi (1,721.83 km) |
| Ocana to Ilsenburg | 1,064.69 mi (1,713.45 km) |
| Ocana to Ilsfeld | 886.14 mi (1,426.10 km) |
| Ocana to Ilvesheim | 882.78 mi (1,420.70 km) |
| Ocana to Immenstadt im Allgau | 860.86 mi (1,385.41 km) |
| Ocana to Ingelheim | 891.22 mi (1,434.28 km) |
| Ocana to Ingolstadt | 952.84 mi (1,533.45 km) |
| Ocana to Iserlohn | 953.59 mi (1,534.65 km) |
| Ocana to Isernhagen-Sud | 1,069.23 mi (1,720.76 km) |
| Ocana to Ismaning | 942.21 mi (1,516.34 km) |
