| Gladbeck to Samsun | 1,553.97 mi (2,500.87 km) |
| Gladbeck to Sanliurfa | 1,838.63 mi (2,958.99 km) |
| Gladbeck to Saray | 1,210.59 mi (1,948.26 km) |
| Gladbeck to Saraykent | 1,589.54 mi (2,558.11 km) |
| Gladbeck to Saraykoy | 1,421.51 mi (2,287.70 km) |
| Gladbeck to Sarayonu | 1,534.04 mi (2,468.80 km) |
| Gladbeck to Sarigol | 1,397.07 mi (2,248.36 km) |
| Gladbeck to Sarikamis | 1,854.45 mi (2,984.45 km) |
| Gladbeck to Sarikaya | 1,593.14 mi (2,563.92 km) |
| Gladbeck to Sarioglan | 1,636.22 mi (2,633.24 km) |
| Gladbeck to Sariveliler | 1,620.51 mi (2,607.97 km) |
| Gladbeck to Sariyer | 1,266.98 mi (2,039.01 km) |
| Gladbeck to Sariz | 1,684.79 mi (2,711.41 km) |
| Gladbeck to Sarkikaraagac | 1,503.67 mi (2,419.92 km) |
| Gladbeck to Sarkisla | 1,640.96 mi (2,640.87 km) |
