| Barrow in Furness to Solofra | 1,239.55 mi (1,994.87 km) |
| Barrow in Furness to Somma Lombardo | 785.84 mi (1,264.69 km) |
| Barrow in Furness to Somma Vesuviana | 1,224.68 mi (1,970.93 km) |
| Barrow in Furness to Sommacampagna | 867.13 mi (1,395.52 km) |
| Barrow in Furness to Sona | 864.87 mi (1,391.87 km) |
| Barrow in Furness to Sondrio | 796.02 mi (1,281.07 km) |
| Barrow in Furness to Sora | 1,152.46 mi (1,854.71 km) |
| Barrow in Furness to Sorbolo | 883.95 mi (1,422.59 km) |
| Barrow in Furness to Soresina | 842.16 mi (1,355.32 km) |
| Barrow in Furness to Sorisole | 811.92 mi (1,306.66 km) |
| Barrow in Furness to Sorrento | 1,236.52 mi (1,989.99 km) |
| Barrow in Furness to Sorso | 1,069.24 mi (1,720.78 km) |
| Barrow in Furness to Sortino | 1,456.61 mi (2,344.19 km) |
| Barrow in Furness to Soverato Marina | 1,412.94 mi (2,273.91 km) |
| Barrow in Furness to Sovicille | 993.40 mi (1,598.73 km) |
