| Chepstow to Santarem | 904.72 mi (1,456.01 km) |
| Chepstow to Santiago do Cacem | 985.78 mi (1,586.45 km) |
| Chepstow to Santo Andre | 984.28 mi (1,584.05 km) |
| Chepstow to Santo Tirso | 763.09 mi (1,228.07 km) |
| Chepstow to Sao Bras de Alportel | 1,033.11 mi (1,662.63 km) |
| Chepstow to Sao Felix da Marinha | 785.29 mi (1,263.80 km) |
| Chepstow to Sao Joao da Madeira | 791.99 mi (1,274.59 km) |
| Chepstow to Sao Joao de Ver | 789.31 mi (1,270.26 km) |
| Chepstow to Sao Mamede de Infesta | 774.06 mi (1,245.73 km) |
| Chepstow to Sao Pedro do Sul | 794.96 mi (1,279.37 km) |
| Chepstow to Satao | 791.11 mi (1,273.17 km) |
| Chepstow to Seia | 811.37 mi (1,305.78 km) |
| Chepstow to Senhora da Hora | 775.85 mi (1,248.61 km) |
| Chepstow to Serpa | 976.13 mi (1,570.93 km) |
| Chepstow to Serta | 858.43 mi (1,381.50 km) |
