| Alcazar de San Juan to Idar-Oberstein | 878.63 mi (1,414.02 km) |
| Alcazar de San Juan to Idstein | 933.13 mi (1,501.73 km) |
| Alcazar de San Juan to Illertissen | 897.46 mi (1,444.32 km) |
| Alcazar de San Juan to Illingen | 853.39 mi (1,373.39 km) |
| Alcazar de San Juan to Ilmenau | 1,036.99 mi (1,668.88 km) |
| Alcazar de San Juan to Ilsede | 1,093.96 mi (1,760.56 km) |
| Alcazar de San Juan to Ilsenburg | 1,087.67 mi (1,750.43 km) |
| Alcazar de San Juan to Ilsfeld | 905.62 mi (1,457.46 km) |
| Alcazar de San Juan to Ilvesheim | 903.97 mi (1,454.80 km) |
| Alcazar de San Juan to Immenstadt im Allgau | 875.72 mi (1,409.33 km) |
| Alcazar de San Juan to Ingelheim | 913.99 mi (1,470.92 km) |
| Alcazar de San Juan to Ingolstadt | 969.23 mi (1,559.83 km) |
| Alcazar de San Juan to Iserlohn | 979.07 mi (1,575.66 km) |
| Alcazar de San Juan to Isernhagen-Sud | 1,093.86 mi (1,760.40 km) |
| Alcazar de San Juan to Ismaning | 957.11 mi (1,540.32 km) |
