| Heppenheim to Siran | 1,614.10 mi (2,597.64 km) |
| Heppenheim to Sirnak | 1,867.38 mi (3,005.26 km) |
| Heppenheim to Sirvan | 1,825.93 mi (2,938.55 km) |
| Heppenheim to Sivas | 1,539.80 mi (2,478.07 km) |
| Heppenheim to Sivasli | 1,291.15 mi (2,077.91 km) |
| Heppenheim to Siverek | 1,721.98 mi (2,771.26 km) |
| Heppenheim to Sivrice | 1,692.28 mi (2,723.46 km) |
| Heppenheim to Sivrihisar | 1,321.34 mi (2,126.49 km) |
| Heppenheim to Sogut | 1,240.78 mi (1,996.84 km) |
| Heppenheim to Sogutlu | 1,215.45 mi (1,956.07 km) |
| Heppenheim to Soke | 1,240.51 mi (1,996.42 km) |
| Heppenheim to Solhan | 1,746.52 mi (2,810.75 km) |
| Heppenheim to Soma | 1,176.82 mi (1,893.90 km) |
| Heppenheim to Sorgun | 1,458.85 mi (2,347.80 km) |
| Heppenheim to Suhut | 1,323.00 mi (2,129.16 km) |
