| Boulder to Schwerte | 4,937.91 mi (7,946.79 km) |
| Boulder to Schwetzingen | 5,066.62 mi (8,153.94 km) |
| Boulder to Schwieberdingen | 5,107.29 mi (8,219.38 km) |
| Boulder to Sebnitz | 5,169.67 mi (8,319.78 km) |
| Boulder to Seeheim-Jugenheim | 5,051.29 mi (8,129.26 km) |
| Boulder to Seelze | 4,957.55 mi (7,978.40 km) |
| Boulder to Seesen | 4,999.28 mi (8,045.56 km) |
| Boulder to Seevetal | 4,924.30 mi (7,924.90 km) |
| Boulder to Sehnde | 4,972.61 mi (8,002.63 km) |
| Boulder to Selb | 5,143.37 mi (8,277.45 km) |
| Boulder to Seligenstadt | 5,049.02 mi (8,125.61 km) |
| Boulder to Selm | 4,924.34 mi (7,924.96 km) |
| Boulder to Senden | 4,916.32 mi (7,912.05 km) |
| Boulder to Senden | 5,166.83 mi (8,315.20 km) |
| Boulder to Sendenhorst | 4,927.90 mi (7,930.69 km) |
