| Sona to Felgueiras | 993.24 mi (1,598.47 km) |
| Sona to Ferreira do Zezere | 1,047.64 mi (1,686.01 km) |
| Sona to Figueira da Foz | 1,059.33 mi (1,704.83 km) |
| Sona to Funchal | 1,718.40 mi (2,765.50 km) |
| Sona to Fundao | 996.38 mi (1,603.52 km) |
| Sona to Gafanha da Nazare | 1,038.27 mi (1,670.94 km) |
| Sona to Gondomar | 1,015.04 mi (1,633.56 km) |
| Sona to Gouveia | 989.61 mi (1,592.62 km) |
| Sona to Grandola | 1,113.91 mi (1,792.67 km) |
| Sona to Guarda | 976.03 mi (1,570.77 km) |
| Sona to Guimaraes | 995.81 mi (1,602.60 km) |
| Sona to Horta | 2,060.31 mi (3,315.75 km) |
| Sona to Idanha-a-Nova | 990.97 mi (1,594.81 km) |
| Sona to Ilhavo | 1,037.06 mi (1,668.98 km) |
| Sona to Lagoa | 1,149.49 mi (1,849.92 km) |
