| Duffel to Samsun | 1,649.12 mi (2,654.01 km) |
| Duffel to Sanliurfa | 1,928.83 mi (3,104.15 km) |
| Duffel to Saray | 1,293.51 mi (2,081.70 km) |
| Duffel to Saraykent | 1,680.38 mi (2,704.30 km) |
| Duffel to Saraykoy | 1,496.38 mi (2,408.20 km) |
| Duffel to Sarayonu | 1,616.82 mi (2,602.01 km) |
| Duffel to Sarigol | 1,472.28 mi (2,369.40 km) |
| Duffel to Sarikamis | 1,953.89 mi (3,144.48 km) |
| Duffel to Sarikaya | 1,683.38 mi (2,709.13 km) |
| Duffel to Sarioglan | 1,726.42 mi (2,778.40 km) |
| Duffel to Sariveliler | 1,700.02 mi (2,735.91 km) |
| Duffel to Sariyer | 1,351.28 mi (2,174.67 km) |
| Duffel to Sariz | 1,774.46 mi (2,855.72 km) |
| Duffel to Sarkikaraagac | 1,584.05 mi (2,549.29 km) |
| Duffel to Sarkisla | 1,732.26 mi (2,787.80 km) |
