| Boynton Beach to Santarem | 4,129.15 mi (6,645.22 km) |
| Boynton Beach to Santiago do Cacem | 4,145.01 mi (6,670.74 km) |
| Boynton Beach to Santo Andre | 4,141.88 mi (6,665.70 km) |
| Boynton Beach to Santo Tirso | 4,114.09 mi (6,620.99 km) |
| Boynton Beach to Sao Bras de Alportel | 4,201.35 mi (6,761.42 km) |
| Boynton Beach to Sao Felix da Marinha | 4,109.68 mi (6,613.89 km) |
| Boynton Beach to Sao Joao da Madeira | 4,118.22 mi (6,627.64 km) |
| Boynton Beach to Sao Joao de Ver | 4,114.34 mi (6,621.39 km) |
| Boynton Beach to Sao Mamede de Infesta | 4,108.87 mi (6,612.58 km) |
| Boynton Beach to Sao Pedro do Sul | 4,141.77 mi (6,665.53 km) |
| Boynton Beach to Satao | 4,159.13 mi (6,693.48 km) |
| Boynton Beach to Seia | 4,164.76 mi (6,702.54 km) |
| Boynton Beach to Senhora da Hora | 4,106.42 mi (6,608.65 km) |
| Boynton Beach to Serpa | 4,204.69 mi (6,766.80 km) |
| Boynton Beach to Serta | 4,152.32 mi (6,682.51 km) |
