| Reading to Idar-Oberstein | 382.70 mi (615.90 km) |
| Reading to Idstein | 412.10 mi (663.21 km) |
| Reading to Illertissen | 540.40 mi (869.69 km) |
| Reading to Illingen | 381.14 mi (613.39 km) |
| Reading to Ilmenau | 518.49 mi (834.43 km) |
| Reading to Ilsede | 478.86 mi (770.66 km) |
| Reading to Ilsenburg | 499.87 mi (804.46 km) |
| Reading to Ilsfeld | 480.73 mi (773.66 km) |
| Reading to Ilvesheim | 441.01 mi (709.74 km) |
| Reading to Immenstadt im Allgau | 568.51 mi (914.92 km) |
| Reading to Ingelheim | 407.75 mi (656.21 km) |
| Reading to Ingolstadt | 579.14 mi (932.04 km) |
| Reading to Iserlohn | 372.09 mi (598.82 km) |
| Reading to Isernhagen-Sud | 465.76 mi (749.57 km) |
| Reading to Ismaning | 605.03 mi (973.70 km) |
