| Williston to Selargius | 5,129.89 mi (8,255.76 km) |
| Williston to Selvazzano Dentro | 4,889.28 mi (7,868.54 km) |
| Williston to Senago | 4,795.65 mi (7,717.85 km) |
| Williston to Senigallia | 5,023.40 mi (8,084.38 km) |
| Williston to Seravezza | 4,913.81 mi (7,908.02 km) |
| Williston to Seregno | 4,794.29 mi (7,715.66 km) |
| Williston to Seriate | 4,808.85 mi (7,739.09 km) |
| Williston to Sermoneta | 5,133.12 mi (8,260.95 km) |
| Williston to Serramanna | 5,112.74 mi (8,228.16 km) |
| Williston to Serravalle Pistoiese | 4,938.28 mi (7,947.39 km) |
| Williston to Sessa Aurunca | 5,180.67 mi (8,337.49 km) |
| Williston to Sesto Calende | 4,771.94 mi (7,679.70 km) |
| Williston to Sesto Fiorentino | 4,953.49 mi (7,971.87 km) |
| Williston to Sesto San Giovanni | 4,801.43 mi (7,727.15 km) |
| Williston to Sestri Levante | 4,872.45 mi (7,841.44 km) |
