| Erith to Alenquer | 966.49 mi (1,555.42 km) |
| Erith to Alfena | 819.05 mi (1,318.13 km) |
| Erith to Alijo | 792.78 mi (1,275.86 km) |
| Erith to Aljustrel | 1,021.24 mi (1,643.52 km) |
| Erith to Almada | 992.91 mi (1,597.94 km) |
| Erith to Almargem | 984.89 mi (1,585.03 km) |
| Erith to Almeirim | 948.31 mi (1,526.15 km) |
| Erith to Amadora | 991.23 mi (1,595.23 km) |
| Erith to Amarante | 806.56 mi (1,298.03 km) |
| Erith to Amares | 791.25 mi (1,273.39 km) |
| Erith to Amora | 995.45 mi (1,602.02 km) |
| Erith to Anadia | 866.74 mi (1,394.88 km) |
| Erith to Angra do Heroismo | 1,588.97 mi (2,557.20 km) |
| Erith to Ansiao | 899.11 mi (1,446.97 km) |
| Erith to Anta | 835.60 mi (1,344.77 km) |
