| Greenford to Pombal | 894.97 mi (1,440.32 km) |
| Greenford to Ponta Delgada | 1,554.27 mi (2,501.36 km) |
| Greenford to Ponta do Sol | 1,551.89 mi (2,497.53 km) |
| Greenford to Ponte da Barca | 772.41 mi (1,243.08 km) |
| Greenford to Ponte de Lima | 777.97 mi (1,252.02 km) |
| Greenford to Ponte de Sor | 925.23 mi (1,489.01 km) |
| Greenford to Portalegre | 909.76 mi (1,464.12 km) |
| Greenford to Portimao | 1,072.05 mi (1,725.29 km) |
| Greenford to Porto | 816.63 mi (1,314.24 km) |
| Greenford to Porto de Mos | 918.90 mi (1,478.83 km) |
| Greenford to Povoa de Lanhoso | 783.44 mi (1,260.82 km) |
| Greenford to Povoa de Santa Iria | 971.19 mi (1,562.98 km) |
| Greenford to Povoa de Varzim | 806.33 mi (1,297.67 km) |
| Greenford to Praia da Vitoria | 1,560.08 mi (2,510.70 km) |
| Greenford to Praia do Carvoeiro | 1,071.73 mi (1,724.78 km) |
