| Sinj to Impruneta | 268.90 mi (432.75 km) |
| Sinj to Induno Olona | 410.18 mi (660.12 km) |
| Sinj to Inverigo | 390.11 mi (627.82 km) |
| Sinj to Inveruno | 402.71 mi (648.10 km) |
| Sinj to Inzago | 373.61 mi (601.27 km) |
| Sinj to Iseo | 350.30 mi (563.75 km) |
| Sinj to Isernia | 189.17 mi (304.44 km) |
| Sinj to Isola Capo Rizzuto | 328.45 mi (528.59 km) |
| Sinj to Isola del Liri | 208.90 mi (336.19 km) |
| Sinj to Isola della Scala | 297.53 mi (478.83 km) |
| Sinj to Isola Vicentina | 287.53 mi (462.73 km) |
| Sinj to Ispica | 486.53 mi (782.99 km) |
| Sinj to Istrana | 261.39 mi (420.67 km) |
| Sinj to Itri | 229.80 mi (369.83 km) |
| Sinj to Ittiri | 465.13 mi (748.56 km) |
