| Holt to Idar-Oberstein | 4,139.10 mi (6,661.24 km) |
| Holt to Idstein | 4,156.71 mi (6,689.59 km) |
| Holt to Illertissen | 4,300.70 mi (6,921.30 km) |
| Holt to Illingen | 4,141.38 mi (6,664.90 km) |
| Holt to Ilmenau | 4,237.25 mi (6,819.19 km) |
| Holt to Ilsede | 4,151.33 mi (6,680.93 km) |
| Holt to Ilsenburg | 4,184.09 mi (6,733.65 km) |
| Holt to Ilsfeld | 4,237.13 mi (6,819.00 km) |
| Holt to Ilvesheim | 4,195.43 mi (6,751.89 km) |
| Holt to Immenstadt im Allgau | 4,331.07 mi (6,970.18 km) |
| Holt to Ingelheim | 4,157.57 mi (6,690.96 km) |
| Holt to Ingolstadt | 4,330.17 mi (6,968.74 km) |
| Holt to Iserlohn | 4,091.98 mi (6,585.41 km) |
| Holt to Isernhagen-Sud | 4,133.53 mi (6,652.27 km) |
| Holt to Ismaning | 4,360.62 mi (7,017.74 km) |
