| Humacao to Selargius | 4,641.82 mi (7,470.29 km) |
| Humacao to Selvazzano Dentro | 4,739.13 mi (7,626.90 km) |
| Humacao to Senago | 4,610.15 mi (7,419.33 km) |
| Humacao to Senigallia | 4,820.23 mi (7,757.40 km) |
| Humacao to Seravezza | 4,670.35 mi (7,516.19 km) |
| Humacao to Seregno | 4,613.16 mi (7,424.17 km) |
| Humacao to Seriate | 4,638.02 mi (7,464.17 km) |
| Humacao to Sermoneta | 4,825.16 mi (7,765.35 km) |
| Humacao to Serramanna | 4,628.05 mi (7,448.12 km) |
| Humacao to Serravalle Pistoiese | 4,700.62 mi (7,564.92 km) |
| Humacao to Sessa Aurunca | 4,876.74 mi (7,848.36 km) |
| Humacao to Sesto Calende | 4,585.60 mi (7,379.80 km) |
| Humacao to Sesto Fiorentino | 4,719.20 mi (7,594.82 km) |
| Humacao to Sesto San Giovanni | 4,615.15 mi (7,427.36 km) |
| Humacao to Sestri Levante | 4,627.56 mi (7,447.34 km) |
