| Santa Monica to Santarem | 5,676.37 mi (9,135.23 km) |
| Santa Monica to Santiago do Cacem | 5,727.71 mi (9,217.86 km) |
| Santa Monica to Santo Andre | 5,724.15 mi (9,212.13 km) |
| Santa Monica to Santo Tirso | 5,596.14 mi (9,006.11 km) |
| Santa Monica to Sao Bras de Alportel | 5,799.97 mi (9,334.15 km) |
| Santa Monica to Sao Felix da Marinha | 5,602.44 mi (9,016.25 km) |
| Santa Monica to Sao Joao da Madeira | 5,613.77 mi (9,034.48 km) |
| Santa Monica to Sao Joao de Ver | 5,608.80 mi (9,026.49 km) |
| Santa Monica to Sao Mamede de Infesta | 5,596.34 mi (9,006.43 km) |
| Santa Monica to Sao Pedro do Sul | 5,637.41 mi (9,072.54 km) |
| Santa Monica to Satao | 5,651.81 mi (9,095.71 km) |
| Santa Monica to Seia | 5,666.47 mi (9,119.30 km) |
| Santa Monica to Senhora da Hora | 5,594.84 mi (9,004.02 km) |
| Santa Monica to Serpa | 5,777.74 mi (9,298.37 km) |
| Santa Monica to Serta | 5,676.72 mi (9,135.80 km) |
