| The Mumbles to Solofra | 1,161.51 mi (1,869.27 km) |
| The Mumbles to Somma Lombardo | 706.90 mi (1,137.64 km) |
| The Mumbles to Somma Vesuviana | 1,144.62 mi (1,842.08 km) |
| The Mumbles to Sommacampagna | 800.45 mi (1,288.20 km) |
| The Mumbles to Sona | 798.41 mi (1,284.91 km) |
| The Mumbles to Sondrio | 730.82 mi (1,176.15 km) |
| The Mumbles to Sora | 1,073.10 mi (1,726.98 km) |
| The Mumbles to Sorbolo | 809.22 mi (1,302.31 km) |
| The Mumbles to Soresina | 767.57 mi (1,235.28 km) |
| The Mumbles to Sorisole | 740.51 mi (1,191.74 km) |
| The Mumbles to Sorrento | 1,154.66 mi (1,858.24 km) |
| The Mumbles to Sorso | 954.37 mi (1,535.91 km) |
| The Mumbles to Sortino | 1,361.02 mi (2,190.34 km) |
| The Mumbles to Soverato Marina | 1,331.94 mi (2,143.56 km) |
| The Mumbles to Sovicille | 910.69 mi (1,465.62 km) |
