| Ayr to Santarem | 1,136.47 mi (1,828.97 km) |
| Ayr to Santiago do Cacem | 1,219.88 mi (1,963.20 km) |
| Ayr to Santo Andre | 1,217.96 mi (1,960.12 km) |
| Ayr to Santo Tirso | 991.29 mi (1,595.33 km) |
| Ayr to Sao Bras de Alportel | 1,274.11 mi (2,050.49 km) |
| Ayr to Sao Felix da Marinha | 1,012.98 mi (1,630.23 km) |
| Ayr to Sao Joao da Madeira | 1,021.25 mi (1,643.54 km) |
| Ayr to Sao Joao de Ver | 1,017.86 mi (1,638.09 km) |
| Ayr to Sao Mamede de Infesta | 1,001.46 mi (1,611.70 km) |
| Ayr to Sao Pedro do Sul | 1,028.21 mi (1,654.74 km) |
| Ayr to Satao | 1,027.15 mi (1,653.04 km) |
| Ayr to Seia | 1,048.32 mi (1,687.11 km) |
| Ayr to Senhora da Hora | 1,002.84 mi (1,613.91 km) |
| Ayr to Serpa | 1,217.93 mi (1,960.06 km) |
| Ayr to Serta | 1,093.52 mi (1,759.86 km) |
