| Union City to Selargius | 6,288.96 mi (10,121.10 km) |
| Union City to Selvazzano Dentro | 6,023.57 mi (9,694.00 km) |
| Union City to Senago | 5,937.23 mi (9,555.05 km) |
| Union City to Senigallia | 6,158.70 mi (9,911.48 km) |
| Union City to Seravezza | 6,057.31 mi (9,748.30 km) |
| Union City to Seregno | 5,935.46 mi (9,552.20 km) |
| Union City to Seriate | 5,948.41 mi (9,573.04 km) |
| Union City to Sermoneta | 6,275.94 mi (10,100.15 km) |
| Union City to Serramanna | 6,271.96 mi (10,093.75 km) |
| Union City to Serravalle Pistoiese | 6,080.35 mi (9,785.38 km) |
| Union City to Sessa Aurunca | 6,321.50 mi (10,173.47 km) |
| Union City to Sesto Calende | 5,914.44 mi (9,518.37 km) |
| Union City to Sesto Fiorentino | 6,094.69 mi (9,808.45 km) |
| Union City to Sesto San Giovanni | 5,942.89 mi (9,564.16 km) |
| Union City to Sestri Levante | 6,017.46 mi (9,684.16 km) |
