| Bayou Blue to Sesimbra | 4,558.21 mi (7,335.73 km) |
| Bayou Blue to Setubal | 4,566.86 mi (7,349.66 km) |
| Bayou Blue to Sever do Vouga | 4,542.41 mi (7,310.31 km) |
| Bayou Blue to Silves | 4,621.96 mi (7,438.33 km) |
| Bayou Blue to Sines | 4,581.70 mi (7,373.54 km) |
| Bayou Blue to Sintra | 4,535.30 mi (7,298.86 km) |
| Bayou Blue to Sobrado de Paiva | 4,540.57 mi (7,307.34 km) |
| Bayou Blue to Sobral de Monte Agraco | 4,542.25 mi (7,310.05 km) |
| Bayou Blue to Soure | 4,544.69 mi (7,313.97 km) |
| Bayou Blue to Tabua | 4,567.65 mi (7,350.93 km) |
| Bayou Blue to Tavira | 4,664.30 mi (7,506.47 km) |
| Bayou Blue to Tomar | 4,565.87 mi (7,348.06 km) |
| Bayou Blue to Tondela | 4,561.38 mi (7,340.83 km) |
| Bayou Blue to Torre de Moncorvo | 4,592.43 mi (7,390.80 km) |
| Bayou Blue to Torres Novas | 4,563.10 mi (7,343.61 km) |
