| Grammichele to Pontinia | 301.97 mi (485.98 km) |
| Grammichele to Porcari | 504.03 mi (811.16 km) |
| Grammichele to Porcia | 613.59 mi (987.47 km) |
| Grammichele to Pordenone | 612.16 mi (985.18 km) |
| Grammichele to Portici | 249.58 mi (401.67 km) |
| Grammichele to Porto Empedocle | 61.25 mi (98.57 km) |
| Grammichele to Porto Recanati | 432.62 mi (696.23 km) |
| Grammichele to Porto Sant'Elpidio | 420.75 mi (677.13 km) |
| Grammichele to Porto Tolle | 547.87 mi (881.72 km) |
| Grammichele to Porto Torres | 417.71 mi (672.24 km) |
| Grammichele to Portoferraio | 449.36 mi (723.18 km) |
| Grammichele to Portogruaro | 599.30 mi (964.47 km) |
| Grammichele to Portomaggiore | 537.85 mi (865.58 km) |
| Grammichele to Potenza | 244.34 mi (393.22 km) |
| Grammichele to Potenza Picena | 428.44 mi (689.50 km) |
