| Olecko to Solofra | 978.24 mi (1,574.32 km) |
| Olecko to Somma Lombardo | 840.32 mi (1,352.36 km) |
| Olecko to Somma Vesuviana | 982.75 mi (1,581.58 km) |
| Olecko to Sommacampagna | 789.61 mi (1,270.75 km) |
| Olecko to Sona | 788.25 mi (1,268.57 km) |
| Olecko to Sondrio | 777.92 mi (1,251.94 km) |
| Olecko to Sora | 943.63 mi (1,518.63 km) |
| Olecko to Sorbolo | 832.02 mi (1,339.00 km) |
| Olecko to Soresina | 825.24 mi (1,328.10 km) |
| Olecko to Sorisole | 807.26 mi (1,299.17 km) |
| Olecko to Sorrento | 999.79 mi (1,609.01 km) |
| Olecko to Sorso | 1,118.13 mi (1,799.45 km) |
| Olecko to Sortino | 1,218.35 mi (1,960.74 km) |
| Olecko to Soverato Marina | 1,096.91 mi (1,765.31 km) |
| Olecko to Sovicille | 901.01 mi (1,450.04 km) |
