| Gahanna to Ovidiu | 5,223.65 mi (8,406.65 km) |
| Gahanna to Pantelimon | 5,128.60 mi (8,253.68 km) |
| Gahanna to Pascani | 5,020.64 mi (8,079.95 km) |
| Gahanna to Pechea | 5,132.80 mi (8,260.45 km) |
| Gahanna to Pecica | 4,860.81 mi (7,822.72 km) |
| Gahanna to Petrila | 4,980.26 mi (8,014.96 km) |
| Gahanna to Petrosani | 4,980.17 mi (8,014.81 km) |
| Gahanna to Piatra Neamt | 5,022.50 mi (8,082.94 km) |
| Gahanna to Pitesti | 5,060.50 mi (8,144.09 km) |
| Gahanna to Ploiesti | 5,099.71 mi (8,207.20 km) |
| Gahanna to Podu Iloaiei | 5,041.21 mi (8,113.04 km) |
| Gahanna to Poiana Mare | 5,034.17 mi (8,101.72 km) |
| Gahanna to Poienile de sub Munte | 4,913.59 mi (7,907.65 km) |
| Gahanna to Popesti-Leordeni | 5,130.67 mi (8,257.02 km) |
| Gahanna to Pucioasa | 5,071.96 mi (8,162.53 km) |
