| Gravelines to Idstein | 274.60 mi (441.93 km) |
| Gravelines to Illertissen | 404.10 mi (650.33 km) |
| Gravelines to Illingen | 244.59 mi (393.62 km) |
| Gravelines to Ilmenau | 383.98 mi (617.96 km) |
| Gravelines to Ilsede | 356.46 mi (573.67 km) |
| Gravelines to Ilsenburg | 373.35 mi (600.85 km) |
| Gravelines to Ilsfeld | 343.16 mi (552.27 km) |
| Gravelines to Ilvesheim | 303.13 mi (487.85 km) |
| Gravelines to Immenstadt im Allgau | 434.12 mi (698.65 km) |
| Gravelines to Ingelheim | 269.80 mi (434.20 km) |
| Gravelines to Ingolstadt | 441.20 mi (710.05 km) |
| Gravelines to Iserlohn | 241.40 mi (388.49 km) |
| Gravelines to Isernhagen-Sud | 345.52 mi (556.06 km) |
| Gravelines to Ismaning | 467.54 mi (752.43 km) |
| Gravelines to Isny im Allgau | 422.37 mi (679.73 km) |
