| Ridderkerk to Idar-Oberstein | 190.29 mi (306.24 km) |
| Ridderkerk to Idstein | 195.95 mi (315.35 km) |
| Ridderkerk to Illertissen | 350.24 mi (563.66 km) |
| Ridderkerk to Illingen | 202.86 mi (326.47 km) |
| Ridderkerk to Ilmenau | 285.00 mi (458.67 km) |
| Ridderkerk to Ilsede | 238.69 mi (384.14 km) |
| Ridderkerk to Ilsenburg | 259.47 mi (417.57 km) |
| Ridderkerk to Ilsfeld | 282.23 mi (454.20 km) |
| Ridderkerk to Ilvesheim | 239.83 mi (385.97 km) |
| Ridderkerk to Immenstadt im Allgau | 388.65 mi (625.47 km) |
| Ridderkerk to Ingelheim | 199.34 mi (320.81 km) |
| Ridderkerk to Ingolstadt | 369.43 mi (594.54 km) |
| Ridderkerk to Iserlohn | 135.70 mi (218.39 km) |
| Ridderkerk to Isernhagen-Sud | 226.25 mi (364.11 km) |
| Ridderkerk to Ismaning | 401.85 mi (646.72 km) |
