| Beltsville to Idar-Oberstein | 4,002.79 mi (6,441.87 km) |
| Beltsville to Idstein | 4,027.18 mi (6,481.12 km) |
| Beltsville to Illertissen | 4,160.62 mi (6,695.87 km) |
| Beltsville to Illingen | 4,001.64 mi (6,440.02 km) |
| Beltsville to Ilmenau | 4,118.86 mi (6,628.66 km) |
| Beltsville to Ilsede | 4,043.60 mi (6,507.55 km) |
| Beltsville to Ilsenburg | 4,074.48 mi (6,557.24 km) |
| Beltsville to Ilsfeld | 4,101.06 mi (6,600.02 km) |
| Beltsville to Ilvesheim | 4,060.73 mi (6,535.12 km) |
| Beltsville to Immenstadt im Allgau | 4,186.43 mi (6,737.40 km) |
| Beltsville to Ingelheim | 4,025.45 mi (6,478.34 km) |
| Beltsville to Ingolstadt | 4,198.32 mi (6,756.55 km) |
| Beltsville to Iserlohn | 3,970.27 mi (6,389.54 km) |
| Beltsville to Isernhagen-Sud | 4,026.29 mi (6,479.69 km) |
| Beltsville to Ismaning | 4,225.43 mi (6,800.18 km) |
