| Brookings to Idar-Oberstein | 4,502.33 mi (7,245.79 km) |
| Brookings to Idstein | 4,512.16 mi (7,261.61 km) |
| Brookings to Illertissen | 4,664.89 mi (7,507.41 km) |
| Brookings to Illingen | 4,508.29 mi (7,255.40 km) |
| Brookings to Ilmenau | 4,578.69 mi (7,368.68 km) |
| Brookings to Ilsede | 4,482.63 mi (7,214.09 km) |
| Brookings to Ilsenburg | 4,516.80 mi (7,269.09 km) |
| Brookings to Ilsfeld | 4,598.15 mi (7,400.00 km) |
| Brookings to Ilvesheim | 4,555.76 mi (7,331.79 km) |
| Brookings to Immenstadt im Allgau | 4,699.68 mi (7,563.41 km) |
| Brookings to Ingelheim | 4,515.84 mi (7,267.53 km) |
| Brookings to Ingolstadt | 4,684.73 mi (7,539.34 km) |
| Brookings to Iserlohn | 4,440.12 mi (7,145.69 km) |
| Brookings to Isernhagen-Sud | 4,464.65 mi (7,185.16 km) |
| Brookings to Ismaning | 4,718.27 mi (7,593.33 km) |
