| Grays to Santarem | 950.68 mi (1,529.97 km) |
| Grays to Santiago do Cacem | 1,028.23 mi (1,654.78 km) |
| Grays to Santo Andre | 1,027.14 mi (1,653.03 km) |
| Grays to Santo Tirso | 815.17 mi (1,311.90 km) |
| Grays to Sao Bras de Alportel | 1,068.20 mi (1,719.10 km) |
| Grays to Sao Felix da Marinha | 837.26 mi (1,347.45 km) |
| Grays to Sao Joao da Madeira | 842.48 mi (1,355.83 km) |
| Grays to Sao Joao de Ver | 840.45 mi (1,352.58 km) |
| Grays to Sao Mamede de Infesta | 826.55 mi (1,330.20 km) |
| Grays to Sao Pedro do Sul | 841.85 mi (1,354.83 km) |
| Grays to Satao | 835.50 mi (1,344.60 km) |
| Grays to Seia | 854.43 mi (1,375.07 km) |
| Grays to Senhora da Hora | 828.64 mi (1,333.57 km) |
| Grays to Serpa | 1,011.25 mi (1,627.45 km) |
| Grays to Serta | 902.23 mi (1,452.01 km) |
