| Seabrook to Idar-Oberstein | 4,002.56 mi (6,441.50 km) |
| Seabrook to Idstein | 4,027.04 mi (6,480.89 km) |
| Seabrook to Illertissen | 4,160.33 mi (6,695.40 km) |
| Seabrook to Illingen | 4,001.37 mi (6,439.59 km) |
| Seabrook to Ilmenau | 4,118.84 mi (6,628.63 km) |
| Seabrook to Ilsede | 4,043.73 mi (6,507.75 km) |
| Seabrook to Ilsenburg | 4,074.58 mi (6,557.40 km) |
| Seabrook to Ilsfeld | 4,100.83 mi (6,599.64 km) |
| Seabrook to Ilvesheim | 4,060.52 mi (6,534.78 km) |
| Seabrook to Immenstadt im Allgau | 4,186.07 mi (6,736.84 km) |
| Seabrook to Ingelheim | 4,025.27 mi (6,478.05 km) |
| Seabrook to Ingolstadt | 4,198.13 mi (6,756.24 km) |
| Seabrook to Iserlohn | 3,970.23 mi (6,389.47 km) |
| Seabrook to Isernhagen-Sud | 4,026.42 mi (6,479.90 km) |
| Seabrook to Ismaning | 4,225.20 mi (6,799.79 km) |
