| Viseu to Sestu | 903.97 mi (1,454.80 km) |
| Viseu to Settimo Torinese | 849.93 mi (1,367.83 km) |
| Viseu to Seveso | 923.52 mi (1,486.26 km) |
| Viseu to Sezze | 1,091.63 mi (1,756.82 km) |
| Viseu to Siano | 1,180.54 mi (1,899.89 km) |
| Viseu to Siena | 1,002.92 mi (1,614.04 km) |
| Viseu to Signa | 994.13 mi (1,599.90 km) |
| Viseu to Silea | 1,071.99 mi (1,725.20 km) |
| Viseu to Silvi Paese | 1,142.42 mi (1,838.54 km) |
| Viseu to Sinalunga | 1,022.66 mi (1,645.81 km) |
| Viseu to Siniscola | 922.18 mi (1,484.10 km) |
| Viseu to Sinnai | 909.76 mi (1,464.12 km) |
| Viseu to Siracusa | 1,268.87 mi (2,042.05 km) |
| Viseu to Solaro | 920.50 mi (1,481.40 km) |
| Viseu to Soliera | 994.58 mi (1,600.62 km) |
