| Barcelos to Imola | 1,044.13 mi (1,680.36 km) |
| Barcelos to Impruneta | 1,018.92 mi (1,639.79 km) |
| Barcelos to Induno Olona | 919.62 mi (1,479.98 km) |
| Barcelos to Inverigo | 935.96 mi (1,506.28 km) |
| Barcelos to Inveruno | 915.60 mi (1,473.51 km) |
| Barcelos to Inzago | 945.91 mi (1,522.29 km) |
| Barcelos to Iseo | 974.60 mi (1,568.46 km) |
| Barcelos to Isernia | 1,178.22 mi (1,896.15 km) |
| Barcelos to Isola Capo Rizzuto | 1,362.52 mi (2,192.76 km) |
| Barcelos to Isola del Liri | 1,143.39 mi (1,840.11 km) |
| Barcelos to Isola della Scala | 1,016.14 mi (1,635.31 km) |
| Barcelos to Isola Vicentina | 1,040.82 mi (1,675.04 km) |
| Barcelos to Ispica | 1,297.33 mi (2,087.85 km) |
| Barcelos to Istrana | 1,072.38 mi (1,725.83 km) |
| Barcelos to Itri | 1,144.94 mi (1,842.61 km) |
