| Gahanna to Superior (Colorado) | 1,177.32 mi (1,894.71 km) |
| Gahanna to Superior (Wisconsin) | 652.43 mi (1,049.99 km) |
| Gahanna to Surprise (Arizona) | 1,684.91 mi (2,711.61 km) |
| Gahanna to Susanville (California) | 1,976.29 mi (3,180.54 km) |
| Gahanna to Sussex (Wisconsin) | 350.40 mi (563.92 km) |
| Gahanna to Suwanee (Georgia) | 418.09 mi (672.84 km) |
| Gahanna to Swansea (Illinois) | 394.13 mi (634.29 km) |
| Gahanna to Sweetwater (Florida) | 994.74 mi (1,600.89 km) |
| Gahanna to Sweetwater (Texas) | 1,105.50 mi (1,779.13 km) |
| Gahanna to Sycamore (Illinois) | 332.41 mi (534.97 km) |
| Gahanna to Sylacauga (Alabama) | 509.11 mi (819.34 km) |
| Gahanna to Sylvania (Ohio) | 124.51 mi (200.39 km) |
| Gahanna to Syosset (New York) | 495.22 mi (796.97 km) |
| Gahanna to Syracuse (New York) | 405.05 mi (651.86 km) |
| Gahanna to Syracuse (Utah) | 1,527.76 mi (2,458.70 km) |
