| Grantham to Santarem | 1,019.61 mi (1,640.90 km) |
| Grantham to Santiago do Cacem | 1,099.53 mi (1,769.53 km) |
| Grantham to Santo Andre | 1,098.19 mi (1,767.36 km) |
| Grantham to Santo Tirso | 879.74 mi (1,415.80 km) |
| Grantham to Sao Bras de Alportel | 1,144.04 mi (1,841.15 km) |
| Grantham to Sao Felix da Marinha | 901.96 mi (1,451.56 km) |
| Grantham to Sao Joao da Madeira | 908.19 mi (1,461.59 km) |
| Grantham to Sao Joao de Ver | 905.71 mi (1,457.61 km) |
| Grantham to Sao Mamede de Infesta | 890.87 mi (1,433.71 km) |
| Grantham to Sao Pedro do Sul | 909.93 mi (1,464.40 km) |
| Grantham to Satao | 905.17 mi (1,456.72 km) |
| Grantham to Seia | 924.99 mi (1,488.62 km) |
| Grantham to Senhora da Hora | 892.76 mi (1,436.76 km) |
| Grantham to Serpa | 1,086.96 mi (1,749.29 km) |
| Grantham to Serta | 972.43 mi (1,564.98 km) |
