| Desborough to Santarem | 986.53 mi (1,587.67 km) |
| Desborough to Santiago do Cacem | 1,066.28 mi (1,716.01 km) |
| Desborough to Santo Andre | 1,064.96 mi (1,713.88 km) |
| Desborough to Santo Tirso | 847.02 mi (1,363.15 km) |
| Desborough to Sao Bras de Alportel | 1,110.47 mi (1,787.14 km) |
| Desborough to Sao Felix da Marinha | 869.24 mi (1,398.90 km) |
| Desborough to Sao Joao da Madeira | 875.37 mi (1,408.77 km) |
| Desborough to Sao Joao de Ver | 872.94 mi (1,404.86 km) |
| Desborough to Sao Mamede de Infesta | 858.18 mi (1,381.11 km) |
| Desborough to Sao Pedro do Sul | 876.90 mi (1,411.23 km) |
| Desborough to Satao | 871.99 mi (1,403.34 km) |
| Desborough to Seia | 891.75 mi (1,435.13 km) |
| Desborough to Senhora da Hora | 860.09 mi (1,384.19 km) |
| Desborough to Serpa | 1,053.40 mi (1,695.28 km) |
| Desborough to Serta | 939.24 mi (1,511.56 km) |
