| Grosseto to Ponteland | 1,026.24 mi (1,651.57 km) |
| Grosseto to Pontneddfechan | 924.26 mi (1,487.45 km) |
| Grosseto to Pontypridd | 909.49 mi (1,463.68 km) |
| Grosseto to Poole | 825.76 mi (1,328.94 km) |
| Grosseto to Port Glasgow | 1,148.77 mi (1,848.77 km) |
| Grosseto to Port Talbot | 924.90 mi (1,488.48 km) |
| Grosseto to Portchester | 801.37 mi (1,289.69 km) |
| Grosseto to Porthcawl | 916.67 mi (1,475.24 km) |
| Grosseto to Portishead | 884.70 mi (1,423.78 km) |
| Grosseto to Portlethen | 1,145.24 mi (1,843.09 km) |
| Grosseto to Portsmouth | 798.68 mi (1,285.35 km) |
| Grosseto to Potters Bar | 811.16 mi (1,305.43 km) |
| Grosseto to Poulton le Fylde | 999.13 mi (1,607.94 km) |
| Grosseto to Poynton | 949.38 mi (1,527.87 km) |
| Grosseto to Prescot | 973.51 mi (1,566.71 km) |
