| Pen-y-Bont ar Ogwr to Santarem | 882.95 mi (1,420.96 km) |
| Pen-y-Bont ar Ogwr to Santiago do Cacem | 964.76 mi (1,552.64 km) |
| Pen-y-Bont ar Ogwr to Santo Andre | 963.16 mi (1,550.05 km) |
| Pen-y-Bont ar Ogwr to Santo Tirso | 740.08 mi (1,191.04 km) |
| Pen-y-Bont ar Ogwr to Sao Bras de Alportel | 1,014.09 mi (1,632.02 km) |
| Pen-y-Bont ar Ogwr to Sao Felix da Marinha | 762.22 mi (1,226.67 km) |
| Pen-y-Bont ar Ogwr to Sao Joao da Madeira | 769.32 mi (1,238.10 km) |
| Pen-y-Bont ar Ogwr to Sao Joao de Ver | 766.45 mi (1,233.49 km) |
| Pen-y-Bont ar Ogwr to Sao Mamede de Infesta | 750.89 mi (1,208.44 km) |
| Pen-y-Bont ar Ogwr to Sao Pedro do Sul | 773.32 mi (1,244.54 km) |
| Pen-y-Bont ar Ogwr to Satao | 770.21 mi (1,239.54 km) |
| Pen-y-Bont ar Ogwr to Seia | 790.78 mi (1,272.63 km) |
| Pen-y-Bont ar Ogwr to Senhora da Hora | 752.58 mi (1,211.16 km) |
| Pen-y-Bont ar Ogwr to Serpa | 957.26 mi (1,540.56 km) |
| Pen-y-Bont ar Ogwr to Serta | 837.43 mi (1,347.71 km) |
