| Gahanna to Pontefract | 3,745.29 mi (6,027.46 km) |
| Gahanna to Ponteland | 3,696.26 mi (5,948.56 km) |
| Gahanna to Pontneddfechan | 3,703.99 mi (5,961.00 km) |
| Gahanna to Pontypridd | 3,717.62 mi (5,982.92 km) |
| Gahanna to Poole | 3,794.99 mi (6,107.45 km) |
| Gahanna to Port Glasgow | 3,567.62 mi (5,741.52 km) |
| Gahanna to Port Talbot | 3,699.59 mi (5,953.92 km) |
| Gahanna to Portchester | 3,826.44 mi (6,158.05 km) |
| Gahanna to Porthcawl | 3,706.68 mi (5,965.32 km) |
| Gahanna to Portishead | 3,743.77 mi (6,025.02 km) |
| Gahanna to Portlethen | 3,637.24 mi (5,853.57 km) |
| Gahanna to Portsmouth | 3,828.73 mi (6,161.75 km) |
| Gahanna to Potters Bar | 3,840.66 mi (6,180.94 km) |
| Gahanna to Poulton le Fylde | 3,677.10 mi (5,917.73 km) |
| Gahanna to Poynton | 3,722.76 mi (5,991.21 km) |
