| Caernarfon to Sarkisla | 2,126.67 mi (3,422.55 km) |
| Caernarfon to Saruhanli | 1,802.10 mi (2,900.20 km) |
| Caernarfon to Sason | 2,374.87 mi (3,821.98 km) |
| Caernarfon to Savastepe | 1,774.68 mi (2,856.07 km) |
| Caernarfon to Savsat | 2,290.83 mi (3,686.73 km) |
| Caernarfon to Savur | 2,392.30 mi (3,850.04 km) |
| Caernarfon to Sefaatli | 2,052.79 mi (3,303.65 km) |
| Caernarfon to Seferhisar | 1,799.75 mi (2,896.42 km) |
| Caernarfon to Selcuk | 1,832.45 mi (2,949.05 km) |
| Caernarfon to Selcuklu | 2,036.38 mi (3,277.23 km) |
| Caernarfon to Selendi | 1,852.38 mi (2,981.11 km) |
| Caernarfon to Selim | 2,341.17 mi (3,767.75 km) |
| Caernarfon to Semdinli | 2,554.31 mi (4,110.76 km) |
| Caernarfon to Senirkent | 1,948.71 mi (3,136.15 km) |
| Caernarfon to Senkaya | 2,318.78 mi (3,731.72 km) |
