| Glen Burnie to Idar-Oberstein | 3,984.76 mi (6,412.85 km) |
| Glen Burnie to Idstein | 4,009.22 mi (6,452.22 km) |
| Glen Burnie to Illertissen | 4,142.53 mi (6,666.76 km) |
| Glen Burnie to Illingen | 3,983.57 mi (6,410.94 km) |
| Glen Burnie to Ilmenau | 4,101.02 mi (6,599.95 km) |
| Glen Burnie to Ilsede | 4,025.91 mi (6,479.08 km) |
| Glen Burnie to Ilsenburg | 4,056.76 mi (6,528.73 km) |
| Glen Burnie to Ilsfeld | 4,083.02 mi (6,570.99 km) |
| Glen Burnie to Ilvesheim | 4,042.71 mi (6,506.12 km) |
| Glen Burnie to Immenstadt im Allgau | 4,168.29 mi (6,708.22 km) |
| Glen Burnie to Ingelheim | 4,007.46 mi (6,449.39 km) |
| Glen Burnie to Ingolstadt | 4,180.32 mi (6,727.58 km) |
| Glen Burnie to Iserlohn | 3,952.41 mi (6,360.79 km) |
| Glen Burnie to Isernhagen-Sud | 4,008.60 mi (6,451.23 km) |
| Glen Burnie to Ismaning | 4,207.39 mi (6,771.14 km) |
