| Bonn to Serik | 1,518.65 mi (2,444.04 km) |
| Bonn to Serinhisar | 1,416.27 mi (2,279.27 km) |
| Bonn to Serinyol | 1,745.17 mi (2,808.58 km) |
| Bonn to Seydisehir | 1,522.62 mi (2,450.41 km) |
| Bonn to Seyhan | 1,681.00 mi (2,705.30 km) |
| Bonn to Seyitgazi | 1,380.64 mi (2,221.93 km) |
| Bonn to Siirt | 1,912.17 mi (3,077.34 km) |
| Bonn to Sile | 1,259.46 mi (2,026.91 km) |
| Bonn to Silifke | 1,654.77 mi (2,663.10 km) |
| Bonn to Silivri | 1,209.52 mi (1,946.54 km) |
| Bonn to Silopi | 1,963.98 mi (3,160.72 km) |
| Bonn to Simav | 1,331.13 mi (2,142.25 km) |
| Bonn to Sinanpasa | 1,396.04 mi (2,246.71 km) |
| Bonn to Sindirgi | 1,292.69 mi (2,080.38 km) |
| Bonn to Sinop | 1,454.65 mi (2,341.03 km) |
