| Natchitoches to Imola | 5,371.93 mi (8,645.29 km) |
| Natchitoches to Impruneta | 5,377.44 mi (8,654.15 km) |
| Natchitoches to Induno Olona | 5,198.05 mi (8,365.46 km) |
| Natchitoches to Inverigo | 5,218.05 mi (8,397.64 km) |
| Natchitoches to Inveruno | 5,210.49 mi (8,385.47 km) |
| Natchitoches to Inzago | 5,236.20 mi (8,426.86 km) |
| Natchitoches to Iseo | 5,255.28 mi (8,457.56 km) |
| Natchitoches to Isernia | 5,583.54 mi (8,985.83 km) |
| Natchitoches to Isola Capo Rizzuto | 5,812.32 mi (9,354.02 km) |
| Natchitoches to Isola del Liri | 5,552.15 mi (8,935.33 km) |
| Natchitoches to Isola della Scala | 5,308.88 mi (8,543.81 km) |
| Natchitoches to Isola Vicentina | 5,313.49 mi (8,551.24 km) |
| Natchitoches to Ispica | 5,804.12 mi (9,340.83 km) |
| Natchitoches to Istrana | 5,338.11 mi (8,590.85 km) |
| Natchitoches to Itri | 5,565.88 mi (8,957.41 km) |
