| Sumbas to Idar-Oberstein | 1,653.74 mi (2,661.43 km) |
| Sumbas to Idstein | 1,626.50 mi (2,617.60 km) |
| Sumbas to Illertissen | 1,500.32 mi (2,414.53 km) |
| Sumbas to Illingen | 1,657.08 mi (2,666.82 km) |
| Sumbas to Ilmenau | 1,533.93 mi (2,468.63 km) |
| Sumbas to Ilsede | 1,613.31 mi (2,596.36 km) |
| Sumbas to Ilsenburg | 1,581.31 mi (2,544.87 km) |
| Sumbas to Ilsfeld | 1,556.15 mi (2,504.38 km) |
| Sumbas to Ilvesheim | 1,595.33 mi (2,567.43 km) |
| Sumbas to Immenstadt im Allgau | 1,479.55 mi (2,381.11 km) |
| Sumbas to Ingelheim | 1,629.15 mi (2,621.87 km) |
| Sumbas to Ingolstadt | 1,457.17 mi (2,345.09 km) |
| Sumbas to Iserlohn | 1,682.33 mi (2,707.44 km) |
| Sumbas to Isernhagen-Sud | 1,630.96 mi (2,624.77 km) |
| Sumbas to Ismaning | 1,432.36 mi (2,305.16 km) |
