| Humacao to Idar-Oberstein | 4,520.27 mi (7,274.67 km) |
| Humacao to Idstein | 4,563.17 mi (7,343.71 km) |
| Humacao to Illertissen | 4,647.38 mi (7,479.24 km) |
| Humacao to Illingen | 4,508.35 mi (7,255.49 km) |
| Humacao to Ilmenau | 4,679.04 mi (7,530.18 km) |
| Humacao to Ilsede | 4,645.13 mi (7,475.62 km) |
| Humacao to Ilsenburg | 4,666.77 mi (7,510.44 km) |
| Humacao to Ilsfeld | 4,607.65 mi (7,415.29 km) |
| Humacao to Ilvesheim | 4,576.44 mi (7,365.07 km) |
| Humacao to Immenstadt im Allgau | 4,655.40 mi (7,492.15 km) |
| Humacao to Ingelheim | 4,553.49 mi (7,328.14 km) |
| Humacao to Ingolstadt | 4,707.07 mi (7,575.30 km) |
| Humacao to Iserlohn | 4,537.41 mi (7,302.25 km) |
| Humacao to Isernhagen-Sud | 4,631.29 mi (7,453.35 km) |
| Humacao to Ismaning | 4,720.42 mi (7,596.78 km) |
