| Barreiro to Imola | 1,140.92 mi (1,836.14 km) |
| Barreiro to Impruneta | 1,108.65 mi (1,784.20 km) |
| Barreiro to Induno Olona | 1,037.93 mi (1,670.39 km) |
| Barreiro to Inverigo | 1,052.12 mi (1,693.22 km) |
| Barreiro to Inveruno | 1,030.20 mi (1,657.95 km) |
| Barreiro to Inzago | 1,059.31 mi (1,704.80 km) |
| Barreiro to Iseo | 1,088.19 mi (1,751.27 km) |
| Barreiro to Isernia | 1,243.81 mi (2,001.72 km) |
| Barreiro to Isola Capo Rizzuto | 1,403.79 mi (2,259.18 km) |
| Barreiro to Isola del Liri | 1,209.58 mi (1,946.64 km) |
| Barreiro to Isola della Scala | 1,123.84 mi (1,808.64 km) |
| Barreiro to Isola Vicentina | 1,151.60 mi (1,853.32 km) |
| Barreiro to Ispica | 1,312.47 mi (2,112.21 km) |
| Barreiro to Istrana | 1,182.62 mi (1,903.25 km) |
| Barreiro to Itri | 1,206.69 mi (1,941.98 km) |
