| Grosseto to Piazzola sul Brenta | 193.99 mi (312.19 km) |
| Grosseto to Pietrasanta | 92.69 mi (149.18 km) |
| Grosseto to Pieve di Soligo | 221.69 mi (356.78 km) |
| Grosseto to Pinerolo | 238.17 mi (383.30 km) |
| Grosseto to Pioltello | 208.17 mi (335.02 km) |
| Grosseto to Piombino | 31.49 mi (50.68 km) |
| Grosseto to Piombino Dese | 201.20 mi (323.80 km) |
| Grosseto to Piossasco | 237.46 mi (382.15 km) |
| Grosseto to Piove di Sacco | 180.96 mi (291.22 km) |
| Grosseto to Pisa | 74.50 mi (119.89 km) |
| Grosseto to Pisticci | 326.20 mi (524.97 km) |
| Grosseto to Pistoia | 81.13 mi (130.56 km) |
| Grosseto to Pizzo | 384.56 mi (618.88 km) |
| Grosseto to Podenzano | 166.54 mi (268.02 km) |
| Grosseto to Poggibonsi | 48.43 mi (77.94 km) |
