| Takoma Park to Solofra | 4,622.49 mi (7,439.18 km) |
| Takoma Park to Somma Lombardo | 4,187.61 mi (6,739.31 km) |
| Takoma Park to Somma Vesuviana | 4,602.79 mi (7,407.47 km) |
| Takoma Park to Sommacampagna | 4,288.77 mi (6,902.11 km) |
| Takoma Park to Sona | 4,286.96 mi (6,899.20 km) |
| Takoma Park to Sondrio | 4,222.11 mi (6,794.83 km) |
| Takoma Park to Sora | 4,535.87 mi (7,299.77 km) |
| Takoma Park to Sorbolo | 4,289.81 mi (6,903.78 km) |
| Takoma Park to Soresina | 4,249.99 mi (6,839.69 km) |
| Takoma Park to Sorisole | 4,226.85 mi (6,802.46 km) |
| Takoma Park to Sorrento | 4,608.99 mi (7,417.45 km) |
| Takoma Park to Sorso | 4,342.25 mi (6,988.18 km) |
| Takoma Park to Sortino | 4,768.87 mi (7,674.75 km) |
| Takoma Park to Soverato Marina | 4,779.29 mi (7,691.53 km) |
| Takoma Park to Sovicille | 4,376.31 mi (7,043.00 km) |
