| Puerto Real to Idar-Oberstein | 1,133.57 mi (1,824.31 km) |
| Puerto Real to Idstein | 1,188.33 mi (1,912.43 km) |
| Puerto Real to Illertissen | 1,154.02 mi (1,857.21 km) |
| Puerto Real to Illingen | 1,108.52 mi (1,783.99 km) |
| Puerto Real to Ilmenau | 1,293.38 mi (2,081.49 km) |
| Puerto Real to Ilsede | 1,348.21 mi (2,169.73 km) |
| Puerto Real to Ilsenburg | 1,342.84 mi (2,161.10 km) |
| Puerto Real to Ilsfeld | 1,162.32 mi (1,870.58 km) |
| Puerto Real to Ilvesheim | 1,160.17 mi (1,867.11 km) |
| Puerto Real to Immenstadt im Allgau | 1,131.64 mi (1,821.21 km) |
| Puerto Real to Ingelheim | 1,169.30 mi (1,881.81 km) |
| Puerto Real to Ingolstadt | 1,225.71 mi (1,972.59 km) |
| Puerto Real to Iserlohn | 1,231.76 mi (1,982.32 km) |
| Puerto Real to Isernhagen-Sud | 1,347.53 mi (2,168.65 km) |
| Puerto Real to Ismaning | 1,213.00 mi (1,952.14 km) |
