| Holborn to Pontedera | 737.10 mi (1,186.25 km) |
| Holborn to Pontinia | 935.40 mi (1,505.38 km) |
| Holborn to Porcari | 726.98 mi (1,169.96 km) |
| Holborn to Porcia | 693.97 mi (1,116.84 km) |
| Holborn to Pordenone | 695.94 mi (1,120.01 km) |
| Holborn to Portici | 1,008.83 mi (1,623.56 km) |
| Holborn to Porto Empedocle | 1,187.16 mi (1,910.55 km) |
| Holborn to Porto Recanati | 849.76 mi (1,367.56 km) |
| Holborn to Porto Sant'Elpidio | 860.97 mi (1,385.60 km) |
| Holborn to Porto Tolle | 728.64 mi (1,172.63 km) |
| Holborn to Porto Torres | 841.79 mi (1,354.73 km) |
| Holborn to Portoferraio | 774.11 mi (1,245.81 km) |
| Holborn to Portogruaro | 710.01 mi (1,142.64 km) |
| Holborn to Portomaggiore | 722.40 mi (1,162.59 km) |
| Holborn to Potenza | 1,066.88 mi (1,716.98 km) |
