| Princeton to Santarem | 4,182.05 mi (6,730.36 km) |
| Princeton to Santiago do Cacem | 4,196.75 mi (6,754.02 km) |
| Princeton to Santo Andre | 4,193.65 mi (6,749.02 km) |
| Princeton to Santo Tirso | 4,168.95 mi (6,709.28 km) |
| Princeton to Sao Bras de Alportel | 4,252.39 mi (6,843.56 km) |
| Princeton to Sao Felix da Marinha | 4,164.25 mi (6,701.71 km) |
| Princeton to Sao Joao da Madeira | 4,172.69 mi (6,715.29 km) |
| Princeton to Sao Joao de Ver | 4,168.85 mi (6,709.11 km) |
| Princeton to Sao Mamede de Infesta | 4,163.59 mi (6,700.65 km) |
| Princeton to Sao Pedro do Sul | 4,196.15 mi (6,753.05 km) |
| Princeton to Satao | 4,213.54 mi (6,781.04 km) |
| Princeton to Seia | 4,218.89 mi (6,789.65 km) |
| Princeton to Senhora da Hora | 4,161.13 mi (6,696.69 km) |
| Princeton to Serpa | 4,256.54 mi (6,850.24 km) |
| Princeton to Serta | 4,205.83 mi (6,768.63 km) |
