| Gahanna to Penne | 4,729.22 mi (7,610.95 km) |
| Gahanna to Pergine Valsugana | 4,479.85 mi (7,209.62 km) |
| Gahanna to Perugia | 4,639.47 mi (7,466.51 km) |
| Gahanna to Pesaro | 4,629.47 mi (7,450.41 km) |
| Gahanna to Pescantina | 4,486.58 mi (7,220.45 km) |
| Gahanna to Pescara | 4,741.04 mi (7,629.96 km) |
| Gahanna to Peschiera del Garda | 4,480.95 mi (7,211.39 km) |
| Gahanna to Pescia | 4,538.37 mi (7,303.80 km) |
| Gahanna to Petilia Policastro | 4,986.50 mi (8,024.99 km) |
| Gahanna to Piacenza | 4,454.57 mi (7,168.94 km) |
| Gahanna to Pianella | 4,736.77 mi (7,623.09 km) |
| Gahanna to Pianezza | 4,362.80 mi (7,021.25 km) |
| Gahanna to Pianiga | 4,534.00 mi (7,296.77 km) |
| Gahanna to Piano di Sorrento | 4,823.03 mi (7,761.91 km) |
| Gahanna to Pianoro | 4,546.95 mi (7,317.60 km) |
