| Gahanna to Somersworth (New Hampshire) | 656.77 mi (1,056.97 km) |
| Gahanna to Somerton (Arizona) | 1,834.22 mi (2,951.89 km) |
| Gahanna to Somerville (Massachusetts) | 632.29 mi (1,017.58 km) |
| Gahanna to Somerville (New Jersey) | 436.45 mi (702.40 km) |
| Gahanna to Sonoma (California) | 2,107.27 mi (3,391.33 km) |
| Gahanna to Soquel (California) | 2,106.47 mi (3,390.03 km) |
| Gahanna to South Bend (Indiana) | 211.41 mi (340.24 km) |
| Gahanna to South Bradenton (Florida) | 868.23 mi (1,397.28 km) |
| Gahanna to South Burlington (Vermont) | 580.18 mi (933.71 km) |
| Gahanna to South Charleston (West Virginia) | 131.51 mi (211.64 km) |
| Gahanna to South Daytona (Florida) | 757.66 mi (1,219.34 km) |
| Gahanna to South El Monte (California) | 1,970.58 mi (3,171.34 km) |
| Gahanna to South Elgin (Illinois) | 314.85 mi (506.70 km) |
| Gahanna to South Euclid (Ohio) | 125.04 mi (201.23 km) |
| Gahanna to South Farmingdale (New York) | 497.74 mi (801.03 km) |
