| Grosseto to Pontinia | 136.92 mi (220.35 km) |
| Grosseto to Porcari | 78.14 mi (125.76 km) |
| Grosseto to Porcia | 233.43 mi (375.67 km) |
| Grosseto to Pordenone | 232.88 mi (374.78 km) |
| Grosseto to Portici | 214.38 mi (345.01 km) |
| Grosseto to Porto Empedocle | 399.26 mi (642.55 km) |
| Grosseto to Porto Recanati | 137.31 mi (220.98 km) |
| Grosseto to Porto Sant'Elpidio | 138.25 mi (222.49 km) |
| Grosseto to Porto Tolle | 162.57 mi (261.63 km) |
| Grosseto to Porto Torres | 192.59 mi (309.94 km) |
| Grosseto to Portoferraio | 39.87 mi (64.16 km) |
| Grosseto to Portogruaro | 225.36 mi (362.68 km) |
| Grosseto to Portomaggiore | 138.07 mi (222.21 km) |
| Grosseto to Potenza | 283.69 mi (456.55 km) |
| Grosseto to Potenza Picena | 133.62 mi (215.04 km) |
