| Romanshorn to Saruhanli | 1,097.88 mi (1,766.86 km) |
| Romanshorn to Sason | 1,724.44 mi (2,775.22 km) |
| Romanshorn to Savastepe | 1,073.54 mi (1,727.69 km) |
| Romanshorn to Savsat | 1,672.91 mi (2,692.29 km) |
| Romanshorn to Savur | 1,732.81 mi (2,788.69 km) |
| Romanshorn to Sefaatli | 1,380.57 mi (2,221.81 km) |
| Romanshorn to Seferhisar | 1,091.97 mi (1,757.36 km) |
| Romanshorn to Selcuk | 1,125.10 mi (1,810.67 km) |
| Romanshorn to Selcuklu | 1,343.97 mi (2,162.91 km) |
| Romanshorn to Selendi | 1,152.03 mi (1,854.01 km) |
| Romanshorn to Selim | 1,717.07 mi (2,763.36 km) |
| Romanshorn to Semdinli | 1,910.38 mi (3,074.45 km) |
| Romanshorn to Senirkent | 1,250.75 mi (2,012.89 km) |
| Romanshorn to Senkaya | 1,693.47 mi (2,725.38 km) |
| Romanshorn to Sereflikochisar | 1,347.33 mi (2,168.31 km) |
