| Gradsko to Santiago do Cacem | 1,636.41 mi (2,633.55 km) |
| Gradsko to Santo Andre | 1,638.27 mi (2,636.54 km) |
| Gradsko to Santo Tirso | 1,566.58 mi (2,521.16 km) |
| Gradsko to Sao Bras de Alportel | 1,613.97 mi (2,597.44 km) |
| Gradsko to Sao Felix da Marinha | 1,578.56 mi (2,540.45 km) |
| Gradsko to Sao Joao da Madeira | 1,573.62 mi (2,532.50 km) |
| Gradsko to Sao Joao de Ver | 1,576.00 mi (2,536.32 km) |
| Gradsko to Sao Mamede de Infesta | 1,575.13 mi (2,534.92 km) |
| Gradsko to Sao Pedro do Sul | 1,554.13 mi (2,501.13 km) |
| Gradsko to Satao | 1,537.30 mi (2,474.05 km) |
| Gradsko to Seia | 1,540.33 mi (2,478.91 km) |
| Gradsko to Senhora da Hora | 1,577.92 mi (2,539.41 km) |
| Gradsko to Serpa | 1,581.08 mi (2,544.50 km) |
| Gradsko to Serta | 1,570.80 mi (2,527.95 km) |
| Gradsko to Sesimbra | 1,647.98 mi (2,652.17 km) |
