| Viseu to Imola | 1,029.05 mi (1,656.09 km) |
| Viseu to Impruneta | 1,000.90 mi (1,610.80 km) |
| Viseu to Induno Olona | 913.50 mi (1,470.13 km) |
| Viseu to Inverigo | 928.90 mi (1,494.93 km) |
| Viseu to Inveruno | 907.77 mi (1,460.91 km) |
| Viseu to Inzago | 937.64 mi (1,508.99 km) |
| Viseu to Iseo | 966.51 mi (1,555.44 km) |
| Viseu to Isernia | 1,151.63 mi (1,853.37 km) |
| Viseu to Isola Capo Rizzuto | 1,328.22 mi (2,137.56 km) |
| Viseu to Isola del Liri | 1,116.92 mi (1,797.50 km) |
| Viseu to Isola della Scala | 1,005.58 mi (1,618.32 km) |
| Viseu to Isola Vicentina | 1,031.68 mi (1,660.33 km) |
| Viseu to Ispica | 1,255.02 mi (2,019.76 km) |
| Viseu to Istrana | 1,063.09 mi (1,710.88 km) |
| Viseu to Itri | 1,116.91 mi (1,797.49 km) |
