| Sligo to Impruneta | 1,148.83 mi (1,848.87 km) |
| Sligo to Induno Olona | 959.15 mi (1,543.61 km) |
| Sligo to Inverigo | 978.10 mi (1,574.10 km) |
| Sligo to Inveruno | 975.74 mi (1,570.31 km) |
| Sligo to Inzago | 996.96 mi (1,604.45 km) |
| Sligo to Iseo | 1,011.13 mi (1,627.26 km) |
| Sligo to Isernia | 1,357.53 mi (2,184.74 km) |
| Sligo to Isola Capo Rizzuto | 1,594.12 mi (2,565.49 km) |
| Sligo to Isola del Liri | 1,330.59 mi (2,141.38 km) |
| Sligo to Isola della Scala | 1,063.46 mi (1,711.47 km) |
| Sligo to Isola Vicentina | 1,062.42 mi (1,709.80 km) |
| Sligo to Ispica | 1,640.21 mi (2,639.66 km) |
| Sligo to Istrana | 1,083.86 mi (1,744.31 km) |
| Sligo to Itri | 1,349.81 mi (2,172.31 km) |
| Sligo to Ittiri | 1,228.97 mi (1,977.84 km) |
