| Clydebank to Santarem | 1,168.14 mi (1,879.94 km) |
| Clydebank to Santiago do Cacem | 1,251.52 mi (2,014.13 km) |
| Clydebank to Santo Andre | 1,249.61 mi (2,011.05 km) |
| Clydebank to Santo Tirso | 1,022.99 mi (1,646.34 km) |
| Clydebank to Sao Bras de Alportel | 1,305.60 mi (2,101.17 km) |
| Clydebank to Sao Felix da Marinha | 1,044.69 mi (1,681.26 km) |
| Clydebank to Sao Joao da Madeira | 1,052.94 mi (1,694.54 km) |
| Clydebank to Sao Joao de Ver | 1,049.56 mi (1,689.10 km) |
| Clydebank to Sao Mamede de Infesta | 1,033.17 mi (1,662.73 km) |
| Clydebank to Sao Pedro do Sul | 1,059.83 mi (1,705.63 km) |
| Clydebank to Satao | 1,058.71 mi (1,703.84 km) |
| Clydebank to Seia | 1,079.87 mi (1,737.88 km) |
| Clydebank to Senhora da Hora | 1,034.55 mi (1,664.95 km) |
| Clydebank to Serpa | 1,249.38 mi (2,010.69 km) |
| Clydebank to Serta | 1,125.12 mi (1,810.71 km) |
