| Mablethorpe to Alenquer | 1,080.40 mi (1,738.74 km) |
| Mablethorpe to Alfena | 930.48 mi (1,497.46 km) |
| Mablethorpe to Alijo | 907.70 mi (1,460.81 km) |
| Mablethorpe to Aljustrel | 1,138.96 mi (1,832.98 km) |
| Mablethorpe to Almada | 1,106.98 mi (1,781.52 km) |
| Mablethorpe to Almargem | 1,098.37 mi (1,767.66 km) |
| Mablethorpe to Almeirim | 1,063.15 mi (1,710.97 km) |
| Mablethorpe to Amadora | 1,105.00 mi (1,778.33 km) |
| Mablethorpe to Amarante | 919.51 mi (1,479.81 km) |
| Mablethorpe to Amares | 902.52 mi (1,452.46 km) |
| Mablethorpe to Amora | 1,109.71 mi (1,785.91 km) |
| Mablethorpe to Anadia | 980.09 mi (1,577.30 km) |
| Mablethorpe to Angra do Heroismo | 1,646.55 mi (2,649.87 km) |
| Mablethorpe to Ansiao | 1,013.36 mi (1,630.84 km) |
| Mablethorpe to Anta | 947.19 mi (1,524.35 km) |
