| Illertissen to Grevena | 793.36 mi (1,276.79 km) |
| Illertissen to Ialysos | 1,225.95 mi (1,972.98 km) |
| Illertissen to Ilion | 980.32 mi (1,577.67 km) |
| Illertissen to Ilioupoli | 987.37 mi (1,589.02 km) |
| Illertissen to Ioannina | 796.15 mi (1,281.28 km) |
| Illertissen to Irakleio | 1,175.91 mi (1,892.44 km) |
| Illertissen to Irakleio | 981.76 mi (1,579.99 km) |
| Illertissen to Kaisariani | 985.80 mi (1,586.49 km) |
| Illertissen to Kalamaria | 823.69 mi (1,325.60 km) |
| Illertissen to Kalamata | 982.66 mi (1,581.44 km) |
| Illertissen to Kallithea | 984.75 mi (1,584.80 km) |
| Illertissen to Kalymnos | 1,153.13 mi (1,855.78 km) |
| Illertissen to Kalyvia Thorikou | 998.49 mi (1,606.92 km) |
| Illertissen to Kamatero | 979.34 mi (1,576.09 km) |
| Illertissen to Karditsa | 847.96 mi (1,364.66 km) |
