| Viadana to Queluz | 1,100.64 mi (1,771.31 km) |
| Viadana to Reguengos de Monsaraz | 1,031.56 mi (1,660.13 km) |
| Viadana to Resende | 967.95 mi (1,557.77 km) |
| Viadana to Ribeira Brava | 1,696.35 mi (2,730.01 km) |
| Viadana to Ribeira Grande | 1,914.85 mi (3,081.65 km) |
| Viadana to Rio de Mouro | 1,103.17 mi (1,775.39 km) |
| Viadana to Rio Maior | 1,065.81 mi (1,715.25 km) |
| Viadana to Rio Tinto | 994.92 mi (1,601.17 km) |
| Viadana to Sabugal | 946.65 mi (1,523.49 km) |
| Viadana to Sacavem | 1,091.62 mi (1,756.78 km) |
| Viadana to Salvaterra de Magos | 1,069.03 mi (1,720.44 km) |
| Viadana to Santa Comba Dao | 994.54 mi (1,600.56 km) |
| Viadana to Santa Cruz | 1,684.90 mi (2,711.58 km) |
| Viadana to Santa Iria da Azoia | 1,089.06 mi (1,752.67 km) |
| Viadana to Santarem | 1,057.32 mi (1,701.59 km) |
