| Leiria to Saruhanli | 1,933.82 mi (3,112.18 km) |
| Leiria to Sason | 2,658.58 mi (4,278.57 km) |
| Leiria to Savastepe | 1,928.25 mi (3,103.21 km) |
| Leiria to Savsat | 2,650.71 mi (4,265.90 km) |
| Leiria to Savur | 2,651.20 mi (4,266.69 km) |
| Leiria to Sefaatli | 2,294.37 mi (3,692.43 km) |
| Leiria to Seferhisar | 1,904.40 mi (3,064.83 km) |
| Leiria to Selcuk | 1,936.86 mi (3,117.08 km) |
| Leiria to Selcuklu | 2,207.00 mi (3,551.82 km) |
| Leiria to Selendi | 2,001.76 mi (3,221.52 km) |
| Leiria to Selim | 2,686.58 mi (4,323.63 km) |
| Leiria to Semdinli | 2,846.61 mi (4,581.18 km) |
| Leiria to Senirkent | 2,101.04 mi (3,381.29 km) |
| Leiria to Senkaya | 2,662.51 mi (4,284.90 km) |
| Leiria to Sereflikochisar | 2,241.68 mi (3,607.64 km) |
