| Sulphur Springs to Imola | 5,405.56 mi (8,699.42 km) |
| Sulphur Springs to Impruneta | 5,413.36 mi (8,711.96 km) |
| Sulphur Springs to Induno Olona | 5,231.22 mi (8,418.83 km) |
| Sulphur Springs to Inverigo | 5,251.08 mi (8,450.80 km) |
| Sulphur Springs to Inveruno | 5,244.52 mi (8,440.24 km) |
| Sulphur Springs to Inzago | 5,269.46 mi (8,480.37 km) |
| Sulphur Springs to Iseo | 5,287.54 mi (8,509.47 km) |
| Sulphur Springs to Isernia | 5,620.83 mi (9,045.84 km) |
| Sulphur Springs to Isola Capo Rizzuto | 5,852.04 mi (9,417.95 km) |
| Sulphur Springs to Isola del Liri | 5,590.14 mi (8,996.45 km) |
| Sulphur Springs to Isola della Scala | 5,341.01 mi (8,595.52 km) |
| Sulphur Springs to Isola Vicentina | 5,344.15 mi (8,600.58 km) |
| Sulphur Springs to Ispica | 5,852.16 mi (9,418.14 km) |
| Sulphur Springs to Istrana | 5,367.86 mi (8,638.73 km) |
| Sulphur Springs to Itri | 5,604.89 mi (9,020.20 km) |
