| Nacogdoches to Idar-Oberstein | 5,071.51 mi (8,161.80 km) |
| Nacogdoches to Idstein | 5,091.02 mi (8,193.20 km) |
| Nacogdoches to Illertissen | 5,232.27 mi (8,420.53 km) |
| Nacogdoches to Illingen | 5,072.77 mi (8,163.83 km) |
| Nacogdoches to Ilmenau | 5,174.32 mi (8,327.26 km) |
| Nacogdoches to Ilsede | 5,090.34 mi (8,192.10 km) |
| Nacogdoches to Ilsenburg | 5,122.81 mi (8,244.36 km) |
| Nacogdoches to Ilsfeld | 5,169.78 mi (8,319.95 km) |
| Nacogdoches to Ilvesheim | 5,128.40 mi (8,253.36 km) |
| Nacogdoches to Immenstadt im Allgau | 5,261.26 mi (8,467.19 km) |
| Nacogdoches to Ingelheim | 5,091.18 mi (8,193.47 km) |
| Nacogdoches to Ingolstadt | 5,264.15 mi (8,471.84 km) |
| Nacogdoches to Iserlohn | 5,028.10 mi (8,091.94 km) |
| Nacogdoches to Isernhagen-Sud | 5,072.59 mi (8,163.54 km) |
| Nacogdoches to Ismaning | 5,293.73 mi (8,519.43 km) |
