| Gahanna to Bad Salzuflen | 4,172.34 mi (6,714.73 km) |
| Gahanna to Bad Salzungen | 4,270.97 mi (6,873.47 km) |
| Gahanna to Bad Sassendorf | 4,166.88 mi (6,705.95 km) |
| Gahanna to Bad Schussenried | 4,346.45 mi (6,994.93 km) |
| Gahanna to Bad Schwalbach | 4,210.88 mi (6,776.76 km) |
| Gahanna to Bad Schwartau | 4,183.19 mi (6,732.20 km) |
| Gahanna to Bad Segeberg | 4,169.67 mi (6,710.43 km) |
| Gahanna to Bad Soden am Taunus | 4,227.67 mi (6,803.78 km) |
| Gahanna to Bad Soden-Salmunster | 4,256.57 mi (6,850.29 km) |
| Gahanna to Bad Sooden-Allendorf | 4,245.42 mi (6,832.34 km) |
| Gahanna to Bad Tolz | 4,430.41 mi (7,130.06 km) |
| Gahanna to Bad Urach | 4,319.05 mi (6,950.84 km) |
| Gahanna to Bad Vilbel | 4,235.29 mi (6,816.04 km) |
| Gahanna to Bad Waldsee | 4,353.18 mi (7,005.77 km) |
| Gahanna to Bad Wildbad | 4,276.63 mi (6,882.57 km) |
