| Southport to Idar-Oberstein | 518.27 mi (834.08 km) |
| Southport to Idstein | 534.87 mi (860.80 km) |
| Southport to Illertissen | 680.76 mi (1,095.58 km) |
| Southport to Illingen | 522.82 mi (841.40 km) |
| Southport to Ilmenau | 623.42 mi (1,003.30 km) |
| Southport to Ilsede | 556.33 mi (895.33 km) |
| Southport to Ilsenburg | 584.48 mi (940.63 km) |
| Southport to Ilsfeld | 615.71 mi (990.89 km) |
| Southport to Ilvesheim | 573.75 mi (923.35 km) |
| Southport to Immenstadt im Allgau | 714.17 mi (1,149.35 km) |
| Southport to Ingelheim | 535.54 mi (861.87 km) |
| Southport to Ingolstadt | 708.18 mi (1,139.71 km) |
| Southport to Iserlohn | 474.66 mi (763.88 km) |
| Southport to Isernhagen-Sud | 540.10 mi (869.21 km) |
| Southport to Ismaning | 738.71 mi (1,188.83 km) |
