| Gahanna to Senftenberg | 4,386.78 mi (7,059.84 km) |
| Gahanna to Siegburg | 4,155.56 mi (6,687.73 km) |
| Gahanna to Siegen | 4,184.11 mi (6,733.67 km) |
| Gahanna to Sigmaringen | 4,326.05 mi (6,962.11 km) |
| Gahanna to Simbach am Inn | 4,468.81 mi (7,191.85 km) |
| Gahanna to Simmerath | 4,127.02 mi (6,641.79 km) |
| Gahanna to Sindelfingen | 4,295.77 mi (6,913.37 km) |
| Gahanna to Sinsheim | 4,272.58 mi (6,876.05 km) |
| Gahanna to Sinzheim | 4,261.05 mi (6,857.50 km) |
| Gahanna to Sinzig | 4,165.72 mi (6,704.08 km) |
| Gahanna to Soest | 4,165.10 mi (6,703.08 km) |
| Gahanna to Solingen | 4,139.10 mi (6,661.24 km) |
| Gahanna to Soltau | 4,182.91 mi (6,731.75 km) |
| Gahanna to Sommerda | 4,292.15 mi (6,907.55 km) |
| Gahanna to Sondershausen | 4,275.69 mi (6,881.06 km) |
