| Billingham to Solofra | 1,205.36 mi (1,939.85 km) |
| Billingham to Somma Lombardo | 756.90 mi (1,218.11 km) |
| Billingham to Somma Vesuviana | 1,191.57 mi (1,917.65 km) |
| Billingham to Sommacampagna | 831.09 mi (1,337.50 km) |
| Billingham to Sona | 828.74 mi (1,333.74 km) |
| Billingham to Sondrio | 760.33 mi (1,223.64 km) |
| Billingham to Sora | 1,119.54 mi (1,801.72 km) |
| Billingham to Sorbolo | 851.49 mi (1,370.34 km) |
| Billingham to Soresina | 810.20 mi (1,303.90 km) |
| Billingham to Sorisole | 778.90 mi (1,253.52 km) |
| Billingham to Sorrento | 1,204.22 mi (1,938.01 km) |
| Billingham to Sorso | 1,056.09 mi (1,699.61 km) |
| Billingham to Sortino | 1,430.09 mi (2,301.51 km) |
| Billingham to Soverato Marina | 1,379.19 mi (2,219.59 km) |
| Billingham to Sovicille | 963.56 mi (1,550.69 km) |
