| Signa to Felgueiras | 993.71 mi (1,599.23 km) |
| Signa to Ferreira do Zezere | 1,036.05 mi (1,667.37 km) |
| Signa to Figueira da Foz | 1,052.36 mi (1,693.61 km) |
| Signa to Funchal | 1,692.95 mi (2,724.55 km) |
| Signa to Fundao | 986.02 mi (1,586.85 km) |
| Signa to Gafanha da Nazare | 1,034.42 mi (1,664.74 km) |
| Signa to Gondomar | 1,014.56 mi (1,632.78 km) |
| Signa to Gouveia | 982.21 mi (1,580.72 km) |
| Signa to Grandola | 1,093.14 mi (1,759.23 km) |
| Signa to Guarda | 968.24 mi (1,558.23 km) |
| Signa to Guimaraes | 997.11 mi (1,604.70 km) |
| Signa to Horta | 2,078.04 mi (3,344.28 km) |
| Signa to Idanha-a-Nova | 978.33 mi (1,574.48 km) |
| Signa to Ilhavo | 1,032.85 mi (1,662.21 km) |
| Signa to Lagoa | 1,122.19 mi (1,806.00 km) |
