| Marche-en-Famenne to Siran | 1,765.99 mi (2,842.08 km) |
| Marche-en-Famenne to Sirnak | 2,019.49 mi (3,250.06 km) |
| Marche-en-Famenne to Sirvan | 1,977.98 mi (3,183.24 km) |
| Marche-en-Famenne to Sivas | 1,692.04 mi (2,723.08 km) |
| Marche-en-Famenne to Sivasli | 1,440.25 mi (2,317.86 km) |
| Marche-en-Famenne to Siverek | 1,874.23 mi (3,016.29 km) |
| Marche-en-Famenne to Sivrice | 1,844.52 mi (2,968.47 km) |
| Marche-en-Famenne to Sivrihisar | 1,472.53 mi (2,369.81 km) |
| Marche-en-Famenne to Sogut | 1,391.75 mi (2,239.81 km) |
| Marche-en-Famenne to Sogutlu | 1,367.16 mi (2,200.23 km) |
| Marche-en-Famenne to Soke | 1,386.07 mi (2,230.67 km) |
| Marche-en-Famenne to Solhan | 1,898.47 mi (3,055.29 km) |
| Marche-en-Famenne to Soma | 1,324.86 mi (2,132.16 km) |
| Marche-en-Famenne to Sorgun | 1,611.08 mi (2,592.78 km) |
| Marche-en-Famenne to Suhut | 1,472.82 mi (2,370.28 km) |
