| Gahanna to Parma Heights (Ohio) | 110.30 mi (177.52 km) |
| Gahanna to Parole (Maryland) | 343.97 mi (553.57 km) |
| Gahanna to Parsippany (New Jersey) | 447.92 mi (720.85 km) |
| Gahanna to Pasadena (California) | 1,972.47 mi (3,174.38 km) |
| Gahanna to Pasadena (Maryland) | 341.23 mi (549.16 km) |
| Gahanna to Pasadena (Texas) | 997.33 mi (1,605.05 km) |
| Gahanna to Pasadena Hills (Florida) | 811.73 mi (1,306.35 km) |
| Gahanna to Pascagoula (Mississippi) | 740.14 mi (1,191.14 km) |
| Gahanna to Pasco (Washington) | 1,861.06 mi (2,995.08 km) |
| Gahanna to Passaic (New Jersey) | 462.74 mi (744.71 km) |
| Gahanna to Pataskala (Ohio) | 7.90 mi (12.72 km) |
| Gahanna to Patchogue (New York) | 520.29 mi (837.33 km) |
| Gahanna to Paterson (New Jersey) | 461.28 mi (742.35 km) |
| Gahanna to Patterson (California) | 2,054.87 mi (3,306.99 km) |
| Gahanna to Pawtucket (Rhode Island) | 612.53 mi (985.78 km) |
