| Marion to Idar-Oberstein | 4,429.86 mi (7,129.17 km) |
| Marion to Idstein | 4,444.16 mi (7,152.19 km) |
| Marion to Illertissen | 4,592.27 mi (7,390.55 km) |
| Marion to Illingen | 4,433.72 mi (7,135.38 km) |
| Marion to Ilmenau | 4,518.80 mi (7,272.30 km) |
| Marion to Ilsede | 4,428.16 mi (7,126.44 km) |
| Marion to Ilsenburg | 4,461.64 mi (7,180.32 km) |
| Marion to Ilsfeld | 4,527.19 mi (7,285.80 km) |
| Marion to Ilvesheim | 4,485.09 mi (7,218.05 km) |
| Marion to Immenstadt im Allgau | 4,624.60 mi (7,442.58 km) |
| Marion to Ingelheim | 4,446.24 mi (7,155.53 km) |
| Marion to Ingolstadt | 4,617.68 mi (7,431.44 km) |
| Marion to Iserlohn | 4,376.08 mi (7,042.62 km) |
| Marion to Isernhagen-Sud | 4,410.23 mi (7,097.58 km) |
| Marion to Ismaning | 4,649.54 mi (7,482.71 km) |
