| Natchitoches to Idar-Oberstein | 5,004.71 mi (8,054.30 km) |
| Natchitoches to Idstein | 5,025.09 mi (8,087.10 km) |
| Natchitoches to Illertissen | 5,165.05 mi (8,312.34 km) |
| Natchitoches to Illingen | 5,005.54 mi (8,055.64 km) |
| Natchitoches to Ilmenau | 5,109.86 mi (8,223.53 km) |
| Natchitoches to Ilsede | 5,027.23 mi (8,090.54 km) |
| Natchitoches to Ilsenburg | 5,059.47 mi (8,142.43 km) |
| Natchitoches to Ilsfeld | 5,103.04 mi (8,212.56 km) |
| Natchitoches to Ilvesheim | 5,061.82 mi (8,146.22 km) |
| Natchitoches to Immenstadt im Allgau | 5,193.47 mi (8,358.08 km) |
| Natchitoches to Ingelheim | 5,024.93 mi (8,086.84 km) |
| Natchitoches to Ingolstadt | 5,197.99 mi (8,365.36 km) |
| Natchitoches to Iserlohn | 4,963.14 mi (7,987.40 km) |
| Natchitoches to Isernhagen-Sud | 5,009.53 mi (8,062.06 km) |
| Natchitoches to Ismaning | 5,227.15 mi (8,412.28 km) |
