| Giessen to Serik | 1,454.38 mi (2,340.60 km) |
| Giessen to Serinhisar | 1,352.84 mi (2,177.18 km) |
| Giessen to Serinyol | 1,678.36 mi (2,701.06 km) |
| Giessen to Seydisehir | 1,457.42 mi (2,345.49 km) |
| Giessen to Seyhan | 1,614.22 mi (2,597.83 km) |
| Giessen to Seyitgazi | 1,314.52 mi (2,115.52 km) |
| Giessen to Siirt | 1,843.16 mi (2,966.28 km) |
| Giessen to Sile | 1,192.53 mi (1,919.19 km) |
| Giessen to Silifke | 1,589.09 mi (2,557.40 km) |
| Giessen to Silivri | 1,143.44 mi (1,840.20 km) |
| Giessen to Silopi | 1,895.05 mi (3,049.79 km) |
| Giessen to Simav | 1,266.46 mi (2,038.17 km) |
| Giessen to Sinanpasa | 1,330.79 mi (2,141.69 km) |
| Giessen to Sindirgi | 1,228.49 mi (1,977.07 km) |
| Giessen to Sinop | 1,385.59 mi (2,229.89 km) |
