| Bayou Blue to Selargius | 5,429.69 mi (8,738.23 km) |
| Bayou Blue to Selvazzano Dentro | 5,339.14 mi (8,592.51 km) |
| Bayou Blue to Senago | 5,219.88 mi (8,400.58 km) |
| Bayou Blue to Senigallia | 5,458.18 mi (8,784.09 km) |
| Bayou Blue to Seravezza | 5,319.26 mi (8,560.53 km) |
| Bayou Blue to Seregno | 5,220.58 mi (8,401.71 km) |
| Bayou Blue to Seriate | 5,241.53 mi (8,435.43 km) |
| Bayou Blue to Sermoneta | 5,524.52 mi (8,890.86 km) |
| Bayou Blue to Serramanna | 5,412.85 mi (8,711.15 km) |
| Bayou Blue to Serravalle Pistoiese | 5,348.71 mi (8,607.92 km) |
| Bayou Blue to Sessa Aurunca | 5,577.97 mi (8,976.88 km) |
| Bayou Blue to Sesto Calende | 5,193.68 mi (8,358.42 km) |
| Bayou Blue to Sesto Fiorentino | 5,366.89 mi (8,637.18 km) |
| Bayou Blue to Sesto San Giovanni | 5,225.77 mi (8,410.06 km) |
| Bayou Blue to Sestri Levante | 5,273.65 mi (8,487.12 km) |
