| Ayr to Sesimbra | 1,193.72 mi (1,921.10 km) |
| Ayr to Setubal | 1,186.58 mi (1,909.61 km) |
| Ayr to Sever do Vouga | 1,031.52 mi (1,660.06 km) |
| Ayr to Silves | 1,274.96 mi (2,051.84 km) |
| Ayr to Sines | 1,225.33 mi (1,971.98 km) |
| Ayr to Sintra | 1,171.87 mi (1,885.94 km) |
| Ayr to Sobrado de Paiva | 1,010.25 mi (1,625.85 km) |
| Ayr to Sobral de Monte Agraco | 1,154.93 mi (1,858.68 km) |
| Ayr to Soure | 1,080.26 mi (1,738.52 km) |
| Ayr to Tabua | 1,054.65 mi (1,697.29 km) |
| Ayr to Tavira | 1,275.14 mi (2,052.14 km) |
| Ayr to Tomar | 1,109.42 mi (1,785.44 km) |
| Ayr to Tondela | 1,044.30 mi (1,680.64 km) |
| Ayr to Torre de Moncorvo | 991.66 mi (1,595.92 km) |
| Ayr to Torres Novas | 1,119.40 mi (1,801.50 km) |
