| Smolyan to Schwetzingen | 946.21 mi (1,522.78 km) |
| Smolyan to Schwieberdingen | 909.45 mi (1,463.62 km) |
| Smolyan to Sebnitz | 815.53 mi (1,312.46 km) |
| Smolyan to Seeheim-Jugenheim | 955.95 mi (1,538.46 km) |
| Smolyan to Seelze | 1,027.85 mi (1,654.17 km) |
| Smolyan to Seesen | 986.57 mi (1,587.72 km) |
| Smolyan to Seevetal | 1,060.54 mi (1,706.77 km) |
| Smolyan to Sehnde | 1,012.56 mi (1,629.56 km) |
| Smolyan to Selb | 844.71 mi (1,359.43 km) |
| Smolyan to Seligenstadt | 953.34 mi (1,534.24 km) |
| Smolyan to Selm | 1,069.57 mi (1,721.31 km) |
| Smolyan to Senden | 1,076.35 mi (1,732.21 km) |
| Smolyan to Senden | 851.30 mi (1,370.04 km) |
| Smolyan to Sendenhorst | 1,063.73 mi (1,711.91 km) |
| Smolyan to Senftenberg | 851.79 mi (1,370.82 km) |
