| Alliance to Idar-Oberstein | 4,086.31 mi (6,576.28 km) |
| Alliance to Idstein | 4,107.06 mi (6,609.67 km) |
| Alliance to Illertissen | 4,246.52 mi (6,834.12 km) |
| Alliance to Illingen | 4,087.02 mi (6,577.43 km) |
| Alliance to Ilmenau | 4,192.86 mi (6,747.75 km) |
| Alliance to Ilsede | 4,111.62 mi (6,617.01 km) |
| Alliance to Ilsenburg | 4,143.59 mi (6,668.47 km) |
| Alliance to Ilsfeld | 4,184.66 mi (6,734.55 km) |
| Alliance to Ilvesheim | 4,143.50 mi (6,668.31 km) |
| Alliance to Immenstadt im Allgau | 4,274.87 mi (6,879.74 km) |
| Alliance to Ingelheim | 4,106.73 mi (6,609.15 km) |
| Alliance to Ingolstadt | 4,279.83 mi (6,887.71 km) |
| Alliance to Iserlohn | 4,045.75 mi (6,511.01 km) |
| Alliance to Isernhagen-Sud | 4,094.00 mi (6,588.65 km) |
| Alliance to Ismaning | 4,308.81 mi (6,934.35 km) |
