| Odorheiu Secuiesc to Siran | 812.60 mi (1,307.75 km) |
| Odorheiu Secuiesc to Sirnak | 1,067.46 mi (1,717.91 km) |
| Odorheiu Secuiesc to Sirvan | 1,025.38 mi (1,650.18 km) |
| Odorheiu Secuiesc to Sivas | 744.18 mi (1,197.64 km) |
| Odorheiu Secuiesc to Sivasli | 585.17 mi (941.74 km) |
| Odorheiu Secuiesc to Siverek | 928.96 mi (1,495.02 km) |
| Odorheiu Secuiesc to Sivrice | 895.98 mi (1,441.95 km) |
| Odorheiu Secuiesc to Sivrihisar | 569.32 mi (916.23 km) |
| Odorheiu Secuiesc to Sogut | 499.43 mi (803.75 km) |
| Odorheiu Secuiesc to Sogutlu | 454.88 mi (732.06 km) |
| Odorheiu Secuiesc to Soke | 601.40 mi (967.87 km) |
| Odorheiu Secuiesc to Solhan | 945.30 mi (1,521.32 km) |
| Odorheiu Secuiesc to Soma | 505.99 mi (814.32 km) |
| Odorheiu Secuiesc to Sorgun | 670.50 mi (1,079.07 km) |
| Odorheiu Secuiesc to Suhut | 600.25 mi (966.00 km) |
