| Olpe to Serik | 1,501.08 mi (2,415.75 km) |
| Olpe to Serinhisar | 1,399.71 mi (2,252.61 km) |
| Olpe to Serinyol | 1,724.01 mi (2,774.52 km) |
| Olpe to Seydisehir | 1,503.84 mi (2,420.20 km) |
| Olpe to Seyhan | 1,659.89 mi (2,671.34 km) |
| Olpe to Seyitgazi | 1,360.58 mi (2,189.64 km) |
| Olpe to Siirt | 1,886.18 mi (3,035.52 km) |
| Olpe to Sile | 1,238.14 mi (1,992.59 km) |
| Olpe to Silifke | 1,635.32 mi (2,631.80 km) |
| Olpe to Silivri | 1,189.54 mi (1,914.38 km) |
| Olpe to Silopi | 1,938.25 mi (3,119.32 km) |
| Olpe to Simav | 1,313.06 mi (2,113.17 km) |
| Olpe to Sinanpasa | 1,377.20 mi (2,216.38 km) |
| Olpe to Sindirgi | 1,275.22 mi (2,052.26 km) |
| Olpe to Sinop | 1,428.50 mi (2,298.95 km) |
