| Boulder to Salzgitter | 4,991.84 mi (8,033.59 km) |
| Boulder to Salzhemmendorf | 4,972.62 mi (8,002.65 km) |
| Boulder to Salzkotten | 4,960.54 mi (7,983.22 km) |
| Boulder to Salzwedel | 4,983.26 mi (8,019.78 km) |
| Boulder to Sande | 4,857.34 mi (7,817.13 km) |
| Boulder to Sandhausen | 5,071.49 mi (8,161.77 km) |
| Boulder to Sangerhausen | 5,054.33 mi (8,134.16 km) |
| Boulder to Sankt Augustin | 4,956.83 mi (7,977.24 km) |
| Boulder to Sankt Georgen im Schwarzwald | 5,118.16 mi (8,236.88 km) |
| Boulder to Sankt Ingbert | 5,022.44 mi (8,082.83 km) |
| Boulder to Sankt Leon-Rot | 5,073.24 mi (8,164.58 km) |
| Boulder to Sankt Wendel | 5,016.38 mi (8,073.09 km) |
| Boulder to Sarstedt | 4,973.04 mi (8,003.34 km) |
| Boulder to Sassenberg | 4,927.91 mi (7,930.70 km) |
| Boulder to Sassenburg | 4,983.55 mi (8,020.26 km) |
