| Grudziadz to Santiago do Cacem | 1,683.11 mi (2,708.71 km) |
| Grudziadz to Santo Andre | 1,683.21 mi (2,708.86 km) |
| Grudziadz to Santo Tirso | 1,510.33 mi (2,430.64 km) |
| Grudziadz to Sao Bras de Alportel | 1,699.26 mi (2,734.69 km) |
| Grudziadz to Sao Felix da Marinha | 1,530.42 mi (2,462.97 km) |
| Grudziadz to Sao Joao da Madeira | 1,531.87 mi (2,465.31 km) |
| Grudziadz to Sao Joao de Ver | 1,531.50 mi (2,464.72 km) |
| Grudziadz to Sao Mamede de Infesta | 1,521.67 mi (2,448.90 km) |
| Grudziadz to Sao Pedro do Sul | 1,523.09 mi (2,451.17 km) |
| Grudziadz to Satao | 1,511.44 mi (2,432.42 km) |
| Grudziadz to Seia | 1,525.46 mi (2,454.99 km) |
| Grudziadz to Senhora da Hora | 1,524.27 mi (2,453.08 km) |
| Grudziadz to Serpa | 1,647.32 mi (2,651.10 km) |
| Grudziadz to Serta | 1,570.85 mi (2,528.04 km) |
| Grudziadz to Sesimbra | 1,675.79 mi (2,696.92 km) |
