| Lancon-Provence to Siran | 1,752.02 mi (2,819.60 km) |
| Lancon-Provence to Sirnak | 1,986.55 mi (3,197.04 km) |
| Lancon-Provence to Sirvan | 1,949.93 mi (3,138.11 km) |
| Lancon-Provence to Sivas | 1,656.62 mi (2,666.08 km) |
| Lancon-Provence to Sivasli | 1,322.05 mi (2,127.63 km) |
| Lancon-Provence to Siverek | 1,822.88 mi (2,933.65 km) |
| Lancon-Provence to Sivrice | 1,803.80 mi (2,902.94 km) |
| Lancon-Provence to Sivrihisar | 1,389.62 mi (2,236.37 km) |
| Lancon-Provence to Sogut | 1,308.50 mi (2,105.83 km) |
| Lancon-Provence to Sogutlu | 1,304.93 mi (2,100.08 km) |
| Lancon-Provence to Soke | 1,230.95 mi (1,981.03 km) |
| Lancon-Provence to Solhan | 1,877.49 mi (3,021.52 km) |
| Lancon-Provence to Soma | 1,200.26 mi (1,931.64 km) |
| Lancon-Provence to Sorgun | 1,563.76 mi (2,516.63 km) |
| Lancon-Provence to Suhut | 1,363.63 mi (2,194.55 km) |
