| Smyrna to Selargius | 4,965.05 mi (7,990.48 km) |
| Smyrna to Selvazzano Dentro | 4,875.99 mi (7,847.15 km) |
| Smyrna to Senago | 4,756.26 mi (7,654.46 km) |
| Smyrna to Senigallia | 4,994.43 mi (8,037.75 km) |
| Smyrna to Seravezza | 4,855.10 mi (7,813.53 km) |
| Smyrna to Seregno | 4,757.01 mi (7,655.67 km) |
| Smyrna to Seriate | 4,778.09 mi (7,689.59 km) |
| Smyrna to Sermoneta | 5,059.95 mi (8,143.20 km) |
| Smyrna to Serramanna | 4,948.20 mi (7,963.37 km) |
| Smyrna to Serravalle Pistoiese | 4,884.60 mi (7,861.01 km) |
| Smyrna to Sessa Aurunca | 5,113.43 mi (8,229.27 km) |
| Smyrna to Sesto Calende | 4,730.05 mi (7,612.27 km) |
| Smyrna to Sesto Fiorentino | 4,902.82 mi (7,890.32 km) |
| Smyrna to Sesto San Giovanni | 4,762.15 mi (7,663.93 km) |
| Smyrna to Sestri Levante | 4,809.46 mi (7,740.08 km) |
