| Cities | Distance |
|---|---|
| Portchester to Alenquer | 900.40 mi (1,449.05 km) |
| Portchester to Alfena | 751.75 mi (1,209.82 km) |
| Portchester to Alijo | 727.13 mi (1,170.20 km) |
| Portchester to Aljustrel | 957.37 mi (1,540.74 km) |
| Portchester to Almada | 926.91 mi (1,491.72 km) |
| Portchester to Almargem | 918.60 mi (1,478.34 km) |
| Portchester to Almeirim | 882.69 mi (1,420.55 km) |
| Portchester to Amadora | 925.08 mi (1,488.77 km) |
| Portchester to Amarante | 739.92 mi (1,190.79 km) |
| Portchester to Amares | 723.86 mi (1,164.94 km) |
| Portchester to Amora | 929.55 mi (1,495.96 km) |
| Portchester to Anadia | 800.33 mi (1,288.00 km) |
| Portchester to Angra do Heroismo | 1,519.88 mi (2,446.01 km) |
| Portchester to Ansiao | 833.15 mi (1,340.83 km) |
| Portchester to Anta | 768.38 mi (1,236.58 km) |