| Outreau to Idstein | 295.61 mi (475.74 km) |
| Outreau to Illertissen | 417.87 mi (672.49 km) |
| Outreau to Illingen | 258.93 mi (416.71 km) |
| Outreau to Ilmenau | 407.89 mi (656.44 km) |
| Outreau to Ilsede | 384.75 mi (619.19 km) |
| Outreau to Ilsenburg | 400.64 mi (644.76 km) |
| Outreau to Ilsfeld | 359.34 mi (578.30 km) |
| Outreau to Ilvesheim | 320.50 mi (515.80 km) |
| Outreau to Immenstadt im Allgau | 445.62 mi (717.15 km) |
| Outreau to Ingelheim | 289.31 mi (465.59 km) |
| Outreau to Ingolstadt | 458.66 mi (738.13 km) |
| Outreau to Iserlohn | 267.87 mi (431.10 km) |
| Outreau to Isernhagen-Sud | 374.22 mi (602.25 km) |
| Outreau to Ismaning | 483.38 mi (777.93 km) |
| Outreau to Isny im Allgau | 434.03 mi (698.51 km) |
