| Key Biscayne to Selargius | 5,084.54 mi (8,182.77 km) |
| Key Biscayne to Selvazzano Dentro | 5,065.77 mi (8,152.56 km) |
| Key Biscayne to Senago | 4,939.91 mi (7,950.02 km) |
| Key Biscayne to Senigallia | 5,172.50 mi (8,324.34 km) |
| Key Biscayne to Seravezza | 5,026.15 mi (8,088.81 km) |
| Key Biscayne to Seregno | 4,941.54 mi (7,952.64 km) |
| Key Biscayne to Seriate | 4,964.52 mi (7,989.62 km) |
| Key Biscayne to Sermoneta | 5,216.07 mi (8,394.45 km) |
| Key Biscayne to Serramanna | 5,068.55 mi (8,157.04 km) |
| Key Biscayne to Serravalle Pistoiese | 5,056.59 mi (8,137.79 km) |
| Key Biscayne to Sessa Aurunca | 5,269.92 mi (8,481.12 km) |
| Key Biscayne to Sesto Calende | 4,913.75 mi (7,907.91 km) |
| Key Biscayne to Sesto Fiorentino | 5,075.34 mi (8,167.96 km) |
| Key Biscayne to Sesto San Giovanni | 4,945.59 mi (7,959.16 km) |
| Key Biscayne to Sestri Levante | 4,980.61 mi (8,015.52 km) |
