| Middlesex to Selargius | 4,252.21 mi (6,843.27 km) |
| Middlesex to Selvazzano Dentro | 4,156.72 mi (6,689.59 km) |
| Middlesex to Senago | 4,037.19 mi (6,497.23 km) |
| Middlesex to Senigallia | 4,275.45 mi (6,880.68 km) |
| Middlesex to Seravezza | 4,136.57 mi (6,657.17 km) |
| Middlesex to Seregno | 4,037.91 mi (6,498.39 km) |
| Middlesex to Seriate | 4,058.92 mi (6,532.20 km) |
| Middlesex to Sermoneta | 4,342.32 mi (6,988.29 km) |
| Middlesex to Serramanna | 4,235.26 mi (6,816.00 km) |
| Middlesex to Serravalle Pistoiese | 4,166.00 mi (6,704.53 km) |
| Middlesex to Sessa Aurunca | 4,395.70 mi (7,074.20 km) |
| Middlesex to Sesto Calende | 4,010.99 mi (6,455.06 km) |
| Middlesex to Sesto Fiorentino | 4,184.17 mi (6,733.77 km) |
| Middlesex to Sesto San Giovanni | 4,043.08 mi (6,506.71 km) |
| Middlesex to Sestri Levante | 4,090.97 mi (6,583.77 km) |
