| Castel San Giorgio to Ponteland | 1,239.04 mi (1,994.04 km) |
| Castel San Giorgio to Pontneddfechan | 1,150.77 mi (1,851.99 km) |
| Castel San Giorgio to Pontypridd | 1,136.11 mi (1,828.39 km) |
| Castel San Giorgio to Poole | 1,053.05 mi (1,694.73 km) |
| Castel San Giorgio to Port Glasgow | 1,364.50 mi (2,195.96 km) |
| Castel San Giorgio to Port Talbot | 1,152.00 mi (1,853.96 km) |
| Castel San Giorgio to Portchester | 1,027.29 mi (1,653.26 km) |
| Castel San Giorgio to Porthcawl | 1,143.92 mi (1,840.96 km) |
| Castel San Giorgio to Portishead | 1,110.97 mi (1,787.93 km) |
| Castel San Giorgio to Portlethen | 1,351.60 mi (2,175.19 km) |
| Castel San Giorgio to Portsmouth | 1,024.65 mi (1,649.01 km) |
| Castel San Giorgio to Potters Bar | 1,032.72 mi (1,662.00 km) |
| Castel San Giorgio to Poulton le Fylde | 1,218.73 mi (1,961.35 km) |
| Castel San Giorgio to Poynton | 1,169.03 mi (1,881.37 km) |
| Castel San Giorgio to Prescot | 1,194.15 mi (1,921.80 km) |
