| McDonough to Santarem | 4,096.23 mi (6,592.25 km) |
| McDonough to Santiago do Cacem | 4,124.78 mi (6,638.20 km) |
| McDonough to Santo Andre | 4,121.42 mi (6,632.79 km) |
| McDonough to Santo Tirso | 4,058.75 mi (6,531.92 km) |
| McDonough to Sao Bras de Alportel | 4,188.06 mi (6,740.04 km) |
| McDonough to Sao Felix da Marinha | 4,057.79 mi (6,530.38 km) |
| McDonough to Sao Joao da Madeira | 4,067.50 mi (6,546.00 km) |
| McDonough to Sao Joao de Ver | 4,063.15 mi (6,539.00 km) |
| McDonough to Sao Mamede de Infesta | 4,055.19 mi (6,526.20 km) |
| McDonough to Sao Pedro do Sul | 4,091.69 mi (6,584.94 km) |
| McDonough to Satao | 4,108.52 mi (6,612.03 km) |
| McDonough to Seia | 4,117.32 mi (6,626.18 km) |
| McDonough to Senhora da Hora | 4,053.00 mi (6,522.67 km) |
| McDonough to Serpa | 4,182.56 mi (6,731.18 km) |
| McDonough to Serta | 4,112.20 mi (6,617.95 km) |
