| Manassas to Idar-Oberstein | 4,038.86 mi (6,499.92 km) |
| Manassas to Idstein | 4,063.18 mi (6,539.06 km) |
| Manassas to Illertissen | 4,196.74 mi (6,754.00 km) |
| Manassas to Illingen | 4,037.75 mi (6,498.13 km) |
| Manassas to Ilmenau | 4,154.73 mi (6,686.39 km) |
| Manassas to Ilsede | 4,079.32 mi (6,565.03 km) |
| Manassas to Ilsenburg | 4,110.23 mi (6,614.77 km) |
| Manassas to Ilsfeld | 4,137.14 mi (6,658.08 km) |
| Manassas to Ilvesheim | 4,096.79 mi (6,593.15 km) |
| Manassas to Immenstadt im Allgau | 4,222.59 mi (6,795.60 km) |
| Manassas to Ingelheim | 4,061.48 mi (6,536.32 km) |
| Manassas to Ingolstadt | 4,234.36 mi (6,814.55 km) |
| Manassas to Iserlohn | 4,006.17 mi (6,447.31 km) |
| Manassas to Isernhagen-Sud | 4,061.99 mi (6,537.15 km) |
| Manassas to Ismaning | 4,261.51 mi (6,858.24 km) |
