| Gahanna to Cedar Park (Texas) | 1,067.03 mi (1,717.21 km) |
| Gahanna to Cedar Rapids (Iowa) | 478.58 mi (770.20 km) |
| Gahanna to Cedarburg (Wisconsin) | 347.95 mi (559.97 km) |
| Gahanna to Celebration (Florida) | 812.86 mi (1,308.18 km) |
| Gahanna to Celina (Ohio) | 96.73 mi (155.67 km) |
| Gahanna to Celina (Texas) | 898.91 mi (1,446.66 km) |
| Gahanna to Centennial (Colorado) | 1,165.28 mi (1,875.34 km) |
| Gahanna to Center Point (Alabama) | 488.75 mi (786.56 km) |
| Gahanna to Centereach (New York) | 517.34 mi (832.57 km) |
| Gahanna to Centerton (Arkansas) | 669.98 mi (1,078.23 km) |
| Gahanna to Centerville (Ohio) | 73.16 mi (117.73 km) |
| Gahanna to Centerville (Utah) | 1,519.53 mi (2,445.45 km) |
| Gahanna to Central (Louisiana) | 799.29 mi (1,286.34 km) |
| Gahanna to Central Falls (Rhode Island) | 611.72 mi (984.46 km) |
| Gahanna to Central Islip (New York) | 511.16 mi (822.63 km) |
