| Cloppenburg to Serik | 1,563.32 mi (2,515.91 km) |
| Cloppenburg to Serinhisar | 1,465.59 mi (2,358.64 km) |
| Cloppenburg to Serinyol | 1,772.91 mi (2,853.22 km) |
| Cloppenburg to Seydisehir | 1,562.04 mi (2,513.87 km) |
| Cloppenburg to Seyhan | 1,709.20 mi (2,750.69 km) |
| Cloppenburg to Seyitgazi | 1,414.86 mi (2,276.99 km) |
| Cloppenburg to Siirt | 1,914.63 mi (3,081.29 km) |
| Cloppenburg to Sile | 1,288.41 mi (2,073.49 km) |
| Cloppenburg to Silifke | 1,690.72 mi (2,720.96 km) |
| Cloppenburg to Silivri | 1,244.97 mi (2,003.59 km) |
| Cloppenburg to Silopi | 1,967.73 mi (3,166.76 km) |
| Cloppenburg to Simav | 1,374.44 mi (2,211.95 km) |
| Cloppenburg to Sinanpasa | 1,435.65 mi (2,310.46 km) |
| Cloppenburg to Sindirgi | 1,338.74 mi (2,154.50 km) |
| Cloppenburg to Sinop | 1,457.84 mi (2,346.16 km) |
