| Southwater to Idar-Oberstein | 349.62 mi (562.65 km) |
| Southwater to Idstein | 381.98 mi (614.73 km) |
| Southwater to Illertissen | 505.23 mi (813.09 km) |
| Southwater to Illingen | 346.54 mi (557.70 km) |
| Southwater to Ilmenau | 491.75 mi (791.39 km) |
| Southwater to Ilsede | 459.38 mi (739.29 km) |
| Southwater to Ilsenburg | 478.33 mi (769.79 km) |
| Southwater to Ilsfeld | 447.05 mi (719.46 km) |
| Southwater to Ilvesheim | 408.14 mi (656.84 km) |
| Southwater to Immenstadt im Allgau | 532.12 mi (856.37 km) |
| Southwater to Ingelheim | 376.39 mi (605.74 km) |
| Southwater to Ingolstadt | 546.32 mi (879.21 km) |
| Southwater to Iserlohn | 347.87 mi (559.85 km) |
| Southwater to Isernhagen-Sud | 447.25 mi (719.79 km) |
| Southwater to Ismaning | 571.07 mi (919.05 km) |
