| Gahanna to Channelview (Texas) | 988.95 mi (1,591.57 km) |
| Gahanna to Chantilly (Virginia) | 299.51 mi (482.02 km) |
| Gahanna to Chaparral (New Mexico) | 1,420.75 mi (2,286.48 km) |
| Gahanna to Chapel Hill (North Carolina) | 351.43 mi (565.57 km) |
| Gahanna to Charleston (Illinois) | 284.71 mi (458.20 km) |
| Gahanna to Charleston (South Carolina) | 523.32 mi (842.20 km) |
| Gahanna to Charleston (West Virginia) | 133.30 mi (214.53 km) |
| Gahanna to Charlotte (North Carolina) | 350.89 mi (564.71 km) |
| Gahanna to Charlottesville (Virginia) | 272.12 mi (437.94 km) |
| Gahanna to Chaska (Minnesota) | 639.50 mi (1,029.18 km) |
| Gahanna to Chatham (Illinois) | 363.01 mi (584.20 km) |
| Gahanna to Chattanooga (Tennessee) | 366.65 mi (590.07 km) |
| Gahanna to Cheat Lake (West Virginia) | 161.43 mi (259.80 km) |
| Gahanna to Chelsea (Alabama) | 507.59 mi (816.89 km) |
| Gahanna to Chelsea (Massachusetts) | 635.81 mi (1,023.24 km) |
