| Opfikon to Serik | 1,355.92 mi (2,182.15 km) |
| Opfikon to Serinhisar | 1,249.08 mi (2,010.21 km) |
| Opfikon to Serinyol | 1,601.58 mi (2,577.50 km) |
| Opfikon to Seydisehir | 1,366.57 mi (2,199.28 km) |
| Opfikon to Seyhan | 1,537.59 mi (2,474.51 km) |
| Opfikon to Seyitgazi | 1,233.79 mi (1,985.60 km) |
| Opfikon to Siirt | 1,801.38 mi (2,899.04 km) |
| Opfikon to Sile | 1,122.36 mi (1,806.26 km) |
| Opfikon to Silifke | 1,501.50 mi (2,416.42 km) |
| Opfikon to Silivri | 1,064.63 mi (1,713.36 km) |
| Opfikon to Silopi | 1,850.77 mi (2,978.53 km) |
| Opfikon to Simav | 1,173.10 mi (1,887.92 km) |
| Opfikon to Sinanpasa | 1,241.73 mi (1,998.37 km) |
| Opfikon to Sindirgi | 1,131.77 mi (1,821.41 km) |
| Opfikon to Sinop | 1,349.87 mi (2,172.41 km) |
