| Niederkassel to Saruhanli | 1,300.31 mi (2,092.65 km) |
| Niederkassel to Sason | 1,873.37 mi (3,014.90 km) |
| Niederkassel to Savastepe | 1,271.40 mi (2,046.11 km) |
| Niederkassel to Savsat | 1,798.35 mi (2,894.17 km) |
| Niederkassel to Savur | 1,888.86 mi (3,039.82 km) |
| Niederkassel to Sefaatli | 1,546.95 mi (2,489.57 km) |
| Niederkassel to Seferhisar | 1,300.79 mi (2,093.41 km) |
| Niederkassel to Selcuk | 1,332.96 mi (2,145.20 km) |
| Niederkassel to Selcuklu | 1,530.42 mi (2,462.98 km) |
| Niederkassel to Selendi | 1,348.59 mi (2,170.35 km) |
| Niederkassel to Selim | 1,846.91 mi (2,972.31 km) |
| Niederkassel to Semdinli | 2,054.82 mi (3,306.92 km) |
| Niederkassel to Senirkent | 1,443.97 mi (2,323.85 km) |
| Niederkassel to Senkaya | 1,824.07 mi (2,935.55 km) |
| Niederkassel to Sereflikochisar | 1,522.55 mi (2,450.30 km) |
