| Gahanna to Point Pleasant (New Jersey) | 464.90 mi (748.19 km) |
| Gahanna to Pomona (California) | 1,955.21 mi (3,146.61 km) |
| Gahanna to Pompano Beach (Florida) | 965.16 mi (1,553.27 km) |
| Gahanna to Pompton Lakes (New Jersey) | 455.41 mi (732.92 km) |
| Gahanna to Pompton Plains (New Jersey) | 454.06 mi (730.74 km) |
| Gahanna to Ponca City (Oklahoma) | 801.47 mi (1,289.84 km) |
| Gahanna to Ponce (Puerto Rico) | 1,803.26 mi (2,902.06 km) |
| Gahanna to Pontiac (Illinois) | 309.47 mi (498.05 km) |
| Gahanna to Pontiac (Michigan) | 182.64 mi (293.94 km) |
| Gahanna to Pooler (Georgia) | 554.55 mi (892.47 km) |
| Gahanna to Poplar Bluff (Missouri) | 466.60 mi (750.93 km) |
| Gahanna to Poquoson (Virginia) | 404.18 mi (650.47 km) |
| Gahanna to Port Angeles (Washington) | 2,064.93 mi (3,323.19 km) |
| Gahanna to Port Arthur (Texas) | 939.89 mi (1,512.60 km) |
| Gahanna to Port Charlotte (Florida) | 901.54 mi (1,450.89 km) |
