| Red Bluff to Idar-Oberstein | 5,512.22 mi (8,871.05 km) |
| Red Bluff to Idstein | 5,509.32 mi (8,866.39 km) |
| Red Bluff to Illertissen | 5,669.44 mi (9,124.09 km) |
| Red Bluff to Illingen | 5,523.73 mi (8,889.59 km) |
| Red Bluff to Ilmenau | 5,550.46 mi (8,932.59 km) |
| Red Bluff to Ilsede | 5,442.55 mi (8,758.94 km) |
| Red Bluff to Ilsenburg | 5,477.37 mi (8,814.98 km) |
| Red Bluff to Ilsfeld | 5,600.46 mi (9,013.07 km) |
| Red Bluff to Ilvesheim | 5,558.80 mi (8,946.03 km) |
| Red Bluff to Immenstadt im Allgau | 5,709.88 mi (9,189.17 km) |
| Red Bluff to Ingelheim | 5,517.32 mi (8,879.26 km) |
| Red Bluff to Ingolstadt | 5,672.94 mi (9,129.72 km) |
| Red Bluff to Iserlohn | 5,428.94 mi (8,737.04 km) |
| Red Bluff to Isernhagen-Sud | 5,425.16 mi (8,730.95 km) |
| Red Bluff to Ismaning | 5,710.06 mi (9,189.45 km) |
