| Gahanna to St. George (Utah) | 1,663.65 mi (2,677.38 km) |
| Gahanna to St. Helens (Oregon) | 2,038.42 mi (3,280.52 km) |
| Gahanna to St. James (New York) | 513.72 mi (826.75 km) |
| Gahanna to St. John (Indiana) | 260.24 mi (418.82 km) |
| Gahanna to St. Joseph (Missouri) | 633.67 mi (1,019.79 km) |
| Gahanna to St. Louis (Missouri) | 405.86 mi (653.18 km) |
| Gahanna to St. Louis Park (Minnesota) | 633.27 mi (1,019.15 km) |
| Gahanna to St. Marys (Georgia) | 644.48 mi (1,037.19 km) |
| Gahanna to St. Marys (Pennsylvania) | 247.27 mi (397.95 km) |
| Gahanna to St. Matthews (Kentucky) | 192.75 mi (310.20 km) |
| Gahanna to St. Michael (Minnesota) | 655.69 mi (1,055.23 km) |
| Gahanna to St. Paul (Minnesota) | 622.09 mi (1,001.16 km) |
| Gahanna to St. Peter (Minnesota) | 640.79 mi (1,031.26 km) |
| Gahanna to St. Peters (Missouri) | 422.02 mi (679.18 km) |
| Gahanna to St. Petersburg (Florida) | 845.23 mi (1,360.26 km) |
