| Smethwick to Selargius | 1,057.16 mi (1,701.33 km) |
| Smethwick to Selvazzano Dentro | 792.04 mi (1,274.66 km) |
| Smethwick to Senago | 691.96 mi (1,113.61 km) |
| Smethwick to Senigallia | 923.52 mi (1,486.26 km) |
| Smethwick to Seravezza | 810.02 mi (1,303.60 km) |
| Smethwick to Seregno | 690.75 mi (1,111.66 km) |
| Smethwick to Seriate | 706.19 mi (1,136.51 km) |
| Smethwick to Sermoneta | 1,029.29 mi (1,656.48 km) |
| Smethwick to Serramanna | 1,041.02 mi (1,675.36 km) |
| Smethwick to Serravalle Pistoiese | 834.41 mi (1,342.85 km) |
| Smethwick to Sessa Aurunca | 1,076.86 mi (1,733.05 km) |
| Smethwick to Sesto Calende | 668.08 mi (1,075.18 km) |
| Smethwick to Sesto Fiorentino | 849.76 mi (1,367.55 km) |
| Smethwick to Sesto San Giovanni | 697.78 mi (1,122.97 km) |
| Smethwick to Sestri Levante | 769.18 mi (1,237.87 km) |
