| Gastonia to Pontedera | 4,676.50 mi (7,526.11 km) |
| Gastonia to Pontinia | 4,859.53 mi (7,820.66 km) |
| Gastonia to Porcari | 4,669.96 mi (7,515.58 km) |
| Gastonia to Porcia | 4,686.91 mi (7,542.84 km) |
| Gastonia to Pordenone | 4,688.86 mi (7,545.99 km) |
| Gastonia to Portici | 4,938.33 mi (7,947.48 km) |
| Gastonia to Porto Empedocle | 5,027.47 mi (8,090.92 km) |
| Gastonia to Porto Recanati | 4,817.06 mi (7,752.31 km) |
| Gastonia to Porto Sant'Elpidio | 4,826.47 mi (7,767.46 km) |
| Gastonia to Porto Tolle | 4,707.61 mi (7,576.16 km) |
| Gastonia to Porto Torres | 4,667.37 mi (7,511.40 km) |
| Gastonia to Portoferraio | 4,690.04 mi (7,547.89 km) |
| Gastonia to Portogruaro | 4,702.10 mi (7,567.31 km) |
| Gastonia to Portomaggiore | 4,693.58 mi (7,553.58 km) |
| Gastonia to Potenza | 5,010.25 mi (8,063.22 km) |
