| Kingston upon Thames to Alenquer | 951.98 mi (1,532.06 km) |
| Kingston upon Thames to Alfena | 803.83 mi (1,293.64 km) |
| Kingston upon Thames to Alijo | 778.48 mi (1,252.84 km) |
| Kingston upon Thames to Aljustrel | 1,007.89 mi (1,622.04 km) |
| Kingston upon Thames to Almada | 978.45 mi (1,574.67 km) |
| Kingston upon Thames to Almargem | 970.26 mi (1,561.49 km) |
| Kingston upon Thames to Almeirim | 934.04 mi (1,503.20 km) |
| Kingston upon Thames to Amadora | 976.68 mi (1,571.82 km) |
| Kingston upon Thames to Amarante | 791.72 mi (1,274.15 km) |
| Kingston upon Thames to Amares | 775.98 mi (1,248.81 km) |
| Kingston upon Thames to Amora | 981.04 mi (1,578.83 km) |
| Kingston upon Thames to Anadia | 852.03 mi (1,371.22 km) |
| Kingston upon Thames to Angra do Heroismo | 1,568.19 mi (2,523.76 km) |
| Kingston upon Thames to Ansiao | 884.66 mi (1,423.72 km) |
| Kingston upon Thames to Anta | 820.43 mi (1,320.35 km) |
