| Abertillery to Sesimbra | 962.26 mi (1,548.61 km) |
| Abertillery to Setubal | 953.93 mi (1,535.21 km) |
| Abertillery to Sever do Vouga | 799.43 mi (1,286.56 km) |
| Abertillery to Silves | 1,037.68 mi (1,669.98 km) |
| Abertillery to Sines | 991.60 mi (1,595.82 km) |
| Abertillery to Sintra | 942.97 mi (1,517.57 km) |
| Abertillery to Sobrado de Paiva | 778.07 mi (1,252.19 km) |
| Abertillery to Sobral de Monte Agraco | 924.87 mi (1,488.44 km) |
| Abertillery to Soure | 848.68 mi (1,365.82 km) |
| Abertillery to Tabua | 819.47 mi (1,318.82 km) |
| Abertillery to Tavira | 1,033.51 mi (1,663.27 km) |
| Abertillery to Tomar | 875.53 mi (1,409.02 km) |
| Abertillery to Tondela | 809.78 mi (1,303.22 km) |
| Abertillery to Torre de Moncorvo | 751.79 mi (1,209.88 km) |
| Abertillery to Torres Novas | 886.04 mi (1,425.94 km) |
