| Alpignano to Santiago do Cacem | 968.19 mi (1,558.15 km) |
| Alpignano to Santo Andre | 969.07 mi (1,559.57 km) |
| Alpignano to Santo Tirso | 844.17 mi (1,358.57 km) |
| Alpignano to Sao Bras de Alportel | 969.06 mi (1,559.55 km) |
| Alpignano to Sao Felix da Marinha | 859.98 mi (1,384.00 km) |
| Alpignano to Sao Joao da Madeira | 857.58 mi (1,380.15 km) |
| Alpignano to Sao Joao de Ver | 858.87 mi (1,382.21 km) |
| Alpignano to Sao Mamede de Infesta | 854.20 mi (1,374.70 km) |
| Alpignano to Sao Pedro do Sul | 842.07 mi (1,355.18 km) |
| Alpignano to Satao | 826.93 mi (1,330.81 km) |
| Alpignano to Seia | 835.29 mi (1,344.26 km) |
| Alpignano to Senhora da Hora | 857.02 mi (1,379.23 km) |
| Alpignano to Serpa | 922.82 mi (1,485.14 km) |
| Alpignano to Serta | 874.41 mi (1,407.23 km) |
| Alpignano to Sesimbra | 969.31 mi (1,559.96 km) |
