| Barbastro to Idar-Oberstein | 632.39 mi (1,017.74 km) |
| Barbastro to Idstein | 686.13 mi (1,104.22 km) |
| Barbastro to Illertissen | 645.55 mi (1,038.92 km) |
| Barbastro to Illingen | 606.79 mi (976.53 km) |
| Barbastro to Ilmenau | 786.95 mi (1,266.48 km) |
| Barbastro to Ilsede | 848.52 mi (1,365.56 km) |
| Barbastro to Ilsenburg | 840.35 mi (1,352.41 km) |
| Barbastro to Ilsfeld | 654.65 mi (1,053.55 km) |
| Barbastro to Ilvesheim | 654.58 mi (1,053.44 km) |
| Barbastro to Immenstadt im Allgau | 624.23 mi (1,004.60 km) |
| Barbastro to Ingelheim | 666.78 mi (1,073.08 km) |
| Barbastro to Ingolstadt | 717.35 mi (1,154.46 km) |
| Barbastro to Iserlohn | 737.14 mi (1,186.31 km) |
| Barbastro to Isernhagen-Sud | 849.53 mi (1,367.19 km) |
| Barbastro to Ismaning | 705.62 mi (1,135.59 km) |
