| Bayou Blue to Santarem | 4,560.80 mi (7,339.90 km) |
| Bayou Blue to Santiago do Cacem | 4,588.64 mi (7,384.71 km) |
| Bayou Blue to Santo Andre | 4,585.30 mi (7,379.33 km) |
| Bayou Blue to Santo Tirso | 4,524.01 mi (7,280.68 km) |
| Bayou Blue to Sao Bras de Alportel | 4,651.48 mi (7,485.83 km) |
| Bayou Blue to Sao Felix da Marinha | 4,522.99 mi (7,279.05 km) |
| Bayou Blue to Sao Joao da Madeira | 4,532.67 mi (7,294.64 km) |
| Bayou Blue to Sao Joao de Ver | 4,528.33 mi (7,287.65 km) |
| Bayou Blue to Sao Mamede de Infesta | 4,520.42 mi (7,274.92 km) |
| Bayou Blue to Sao Pedro do Sul | 4,556.86 mi (7,333.56 km) |
| Bayou Blue to Satao | 4,573.71 mi (7,360.68 km) |
| Bayou Blue to Seia | 4,582.43 mi (7,374.72 km) |
| Bayou Blue to Senhora da Hora | 4,518.22 mi (7,271.38 km) |
| Bayou Blue to Serpa | 4,646.59 mi (7,477.96 km) |
| Bayou Blue to Serta | 4,577.09 mi (7,366.12 km) |
