| Siano to Felgueiras | 1,189.47 mi (1,914.27 km) |
| Siano to Ferreira do Zezere | 1,210.83 mi (1,948.65 km) |
| Siano to Figueira da Foz | 1,234.54 mi (1,986.79 km) |
| Siano to Funchal | 1,827.48 mi (2,941.05 km) |
| Siano to Fundao | 1,164.43 mi (1,873.97 km) |
| Siano to Gafanha da Nazare | 1,222.23 mi (1,966.98 km) |
| Siano to Gondomar | 1,208.29 mi (1,944.55 km) |
| Siano to Gouveia | 1,165.71 mi (1,876.03 km) |
| Siano to Grandola | 1,249.54 mi (2,010.93 km) |
| Siano to Guarda | 1,151.52 mi (1,853.18 km) |
| Siano to Guimaraes | 1,194.07 mi (1,921.66 km) |
| Siano to Horta | 2,286.22 mi (3,679.32 km) |
| Siano to Idanha-a-Nova | 1,153.08 mi (1,855.70 km) |
| Siano to Ilhavo | 1,220.12 mi (1,963.59 km) |
| Siano to Lagoa | 1,264.97 mi (2,035.78 km) |
