| Denver to Santarem | 4,843.60 mi (7,795.03 km) |
| Denver to Santiago do Cacem | 4,892.20 mi (7,873.24 km) |
| Denver to Santo Andre | 4,888.65 mi (7,867.52 km) |
| Denver to Santo Tirso | 4,769.06 mi (7,675.07 km) |
| Denver to Sao Bras de Alportel | 4,963.68 mi (7,988.28 km) |
| Denver to Sao Felix da Marinha | 4,774.31 mi (7,683.51 km) |
| Denver to Sao Joao da Madeira | 4,785.47 mi (7,701.47 km) |
| Denver to Sao Joao de Ver | 4,780.56 mi (7,693.57 km) |
| Denver to Sao Mamede de Infesta | 4,768.69 mi (7,674.47 km) |
| Denver to Sao Pedro do Sul | 4,809.36 mi (7,739.92 km) |
| Denver to Satao | 4,824.23 mi (7,763.85 km) |
| Denver to Seia | 4,838.10 mi (7,786.17 km) |
| Denver to Senhora da Hora | 4,767.08 mi (7,671.87 km) |
| Denver to Serpa | 4,943.51 mi (7,955.81 km) |
| Denver to Serta | 4,846.16 mi (7,799.14 km) |
