| Gahanna to Santa Ursula | 3,788.18 mi (6,096.48 km) |
| Gahanna to Santander | 3,922.96 mi (6,313.40 km) |
| Gahanna to Santany | 4,374.14 mi (7,039.49 km) |
| Gahanna to Santiago de Compostela | 3,723.76 mi (5,992.81 km) |
| Gahanna to Santiago del Teide | 3,775.93 mi (6,076.77 km) |
| Gahanna to Santiponce | 4,009.04 mi (6,451.93 km) |
| Gahanna to Santomera | 4,225.89 mi (6,800.90 km) |
| Gahanna to Santona | 3,939.27 mi (6,339.64 km) |
| Gahanna to Santurce-Antiguo | 3,961.85 mi (6,375.98 km) |
| Gahanna to Sarria | 3,778.48 mi (6,080.88 km) |
| Gahanna to Sauzal | 3,789.16 mi (6,098.06 km) |
| Gahanna to Sedavi | 4,209.90 mi (6,775.18 km) |
| Gahanna to Segorbe | 4,190.57 mi (6,744.06 km) |
| Gahanna to Segovia | 3,986.60 mi (6,415.82 km) |
| Gahanna to Senmanat | 4,250.11 mi (6,839.89 km) |
