| Idanha-a-Nova to Ponteland | 1,075.57 mi (1,730.97 km) |
| Idanha-a-Nova to Pontneddfechan | 836.31 mi (1,345.91 km) |
| Idanha-a-Nova to Pontypridd | 828.57 mi (1,333.45 km) |
| Idanha-a-Nova to Poole | 788.09 mi (1,268.30 km) |
| Idanha-a-Nova to Port Glasgow | 1,112.74 mi (1,790.78 km) |
| Idanha-a-Nova to Port Talbot | 823.17 mi (1,324.76 km) |
| Idanha-a-Nova to Portchester | 810.38 mi (1,304.18 km) |
| Idanha-a-Nova to Porthcawl | 816.78 mi (1,314.49 km) |
| Idanha-a-Nova to Portishead | 827.42 mi (1,331.61 km) |
| Idanha-a-Nova to Portlethen | 1,206.56 mi (1,941.77 km) |
| Idanha-a-Nova to Portsmouth | 808.67 mi (1,301.42 km) |
| Idanha-a-Nova to Potters Bar | 880.99 mi (1,417.81 km) |
| Idanha-a-Nova to Poulton le Fylde | 982.63 mi (1,581.39 km) |
| Idanha-a-Nova to Poynton | 958.74 mi (1,542.95 km) |
| Idanha-a-Nova to Prescot | 956.41 mi (1,539.19 km) |
