| Irving to Santarem | 4,749.28 mi (7,643.22 km) |
| Irving to Santiago do Cacem | 4,785.36 mi (7,701.30 km) |
| Irving to Santo Andre | 4,781.91 mi (7,695.74 km) |
| Irving to Santo Tirso | 4,697.51 mi (7,559.91 km) |
| Irving to Sao Bras de Alportel | 4,852.08 mi (7,808.67 km) |
| Irving to Sao Felix da Marinha | 4,698.92 mi (7,562.18 km) |
| Irving to Sao Joao da Madeira | 4,709.27 mi (7,578.84 km) |
| Irving to Sao Joao de Ver | 4,704.66 mi (7,571.43 km) |
| Irving to Sao Mamede de Infesta | 4,695.14 mi (7,556.10 km) |
| Irving to Sao Pedro do Sul | 4,733.57 mi (7,617.95 km) |
| Irving to Satao | 4,749.81 mi (7,644.08 km) |
| Irving to Seia | 4,760.61 mi (7,661.47 km) |
| Irving to Senhora da Hora | 4,693.15 mi (7,552.89 km) |
| Irving to Serpa | 4,841.29 mi (7,791.30 km) |
| Irving to Serta | 4,760.41 mi (7,661.14 km) |
