| Llantrisant to Sarkisla | 2,071.91 mi (3,334.41 km) |
| Llantrisant to Saruhanli | 1,729.45 mi (2,783.28 km) |
| Llantrisant to Sason | 2,325.89 mi (3,743.15 km) |
| Llantrisant to Savastepe | 1,704.02 mi (2,742.35 km) |
| Llantrisant to Savsat | 2,251.16 mi (3,622.90 km) |
| Llantrisant to Savur | 2,340.36 mi (3,766.45 km) |
| Llantrisant to Sefaatli | 1,995.59 mi (3,211.59 km) |
| Llantrisant to Seferhisar | 1,724.24 mi (2,774.89 km) |
| Llantrisant to Selcuk | 1,757.34 mi (2,828.16 km) |
| Llantrisant to Selcuklu | 1,970.73 mi (3,171.58 km) |
| Llantrisant to Selendi | 1,782.26 mi (2,868.27 km) |
| Llantrisant to Selim | 2,299.96 mi (3,701.44 km) |
| Llantrisant to Semdinli | 2,507.81 mi (4,035.93 km) |
| Llantrisant to Senirkent | 1,880.07 mi (3,025.68 km) |
| Llantrisant to Senkaya | 2,277.17 mi (3,664.75 km) |
