| Pottstown to Santarem | 3,468.76 mi (5,582.43 km) |
| Pottstown to Santiago do Cacem | 3,502.79 mi (5,637.20 km) |
| Pottstown to Santo Andre | 3,499.35 mi (5,631.67 km) |
| Pottstown to Santo Tirso | 3,422.36 mi (5,507.75 km) |
| Pottstown to Sao Bras de Alportel | 3,568.80 mi (5,743.43 km) |
| Pottstown to Sao Felix da Marinha | 3,422.75 mi (5,508.38 km) |
| Pottstown to Sao Joao da Madeira | 3,432.84 mi (5,524.63 km) |
| Pottstown to Sao Joao de Ver | 3,428.34 mi (5,517.38 km) |
| Pottstown to Sao Mamede de Infesta | 3,419.47 mi (5,503.10 km) |
| Pottstown to Sao Pedro do Sul | 3,457.14 mi (5,563.72 km) |
| Pottstown to Satao | 3,473.65 mi (5,590.29 km) |
| Pottstown to Seia | 3,483.63 mi (5,606.37 km) |
| Pottstown to Senhora da Hora | 3,417.39 mi (5,499.75 km) |
| Pottstown to Serpa | 3,559.22 mi (5,728.02 km) |
| Pottstown to Serta | 3,481.55 mi (5,603.01 km) |
