| Central Islip to Santarem | 3,335.48 mi (5,367.93 km) |
| Central Islip to Santiago do Cacem | 3,369.24 mi (5,422.26 km) |
| Central Islip to Santo Andre | 3,365.80 mi (5,416.74 km) |
| Central Islip to Santo Tirso | 3,289.78 mi (5,294.39 km) |
| Central Islip to Sao Bras de Alportel | 3,435.15 mi (5,528.35 km) |
| Central Islip to Sao Felix da Marinha | 3,290.04 mi (5,294.81 km) |
| Central Islip to Sao Joao da Madeira | 3,300.10 mi (5,311.00 km) |
| Central Islip to Sao Joao de Ver | 3,295.61 mi (5,303.77 km) |
| Central Islip to Sao Mamede de Infesta | 3,286.82 mi (5,289.63 km) |
| Central Islip to Sao Pedro do Sul | 3,324.39 mi (5,350.08 km) |
| Central Islip to Satao | 3,340.93 mi (5,376.70 km) |
| Central Islip to Seia | 3,350.81 mi (5,392.60 km) |
| Central Islip to Senhora da Hora | 3,284.73 mi (5,286.26 km) |
| Central Islip to Serpa | 3,425.73 mi (5,513.18 km) |
| Central Islip to Serta | 3,348.48 mi (5,388.85 km) |
