| Maesteg to Idar-Oberstein | 497.23 mi (800.22 km) |
| Maesteg to Idstein | 527.60 mi (849.09 km) |
| Maesteg to Illertissen | 653.23 mi (1,051.26 km) |
| Maesteg to Illingen | 494.56 mi (795.91 km) |
| Maesteg to Ilmenau | 633.66 mi (1,019.78 km) |
| Maesteg to Ilsede | 590.09 mi (949.66 km) |
| Maesteg to Ilsenburg | 612.53 mi (985.78 km) |
| Maesteg to Ilsfeld | 594.91 mi (957.42 km) |
| Maesteg to Ilvesheim | 555.68 mi (894.29 km) |
| Maesteg to Immenstadt im Allgau | 679.64 mi (1,093.77 km) |
| Maesteg to Ingelheim | 523.01 mi (841.70 km) |
| Maesteg to Ingolstadt | 693.88 mi (1,116.69 km) |
| Maesteg to Iserlohn | 486.55 mi (783.03 km) |
| Maesteg to Isernhagen-Sud | 576.25 mi (927.39 km) |
| Maesteg to Ismaning | 719.02 mi (1,157.15 km) |
