| Viseu to Glyka Nera | 1,698.41 mi (2,733.33 km) |
| Viseu to Grevena | 1,537.88 mi (2,474.99 km) |
| Viseu to Ialysos | 1,957.17 mi (3,149.77 km) |
| Viseu to Ilion | 1,689.86 mi (2,719.56 km) |
| Viseu to Ilioupoli | 1,694.41 mi (2,726.89 km) |
| Viseu to Ioannina | 1,513.80 mi (2,436.23 km) |
| Viseu to Irakleio | 1,825.42 mi (2,937.72 km) |
| Viseu to Irakleio | 1,693.02 mi (2,724.66 km) |
| Viseu to Kaisariani | 1,694.16 mi (2,726.49 km) |
| Viseu to Kalamaria | 1,610.26 mi (2,591.47 km) |
| Viseu to Kalamata | 1,626.97 mi (2,618.35 km) |
| Viseu to Kallithea | 1,691.47 mi (2,722.16 km) |
| Viseu to Kalymnos | 1,883.20 mi (3,030.72 km) |
| Viseu to Kalyvia Thorikou | 1,705.09 mi (2,744.07 km) |
| Viseu to Kamatero | 1,689.98 mi (2,719.76 km) |
