| Sheffield to Alenquer | 1,052.42 mi (1,693.70 km) |
| Sheffield to Alfena | 900.66 mi (1,449.48 km) |
| Sheffield to Alijo | 881.58 mi (1,418.77 km) |
| Sheffield to Aljustrel | 1,115.14 mi (1,794.64 km) |
| Sheffield to Almada | 1,079.07 mi (1,736.60 km) |
| Sheffield to Almargem | 1,069.88 mi (1,721.80 km) |
| Sheffield to Almeirim | 1,036.24 mi (1,667.66 km) |
| Sheffield to Amadora | 1,076.78 mi (1,732.91 km) |
| Sheffield to Amarante | 891.26 mi (1,434.35 km) |
| Sheffield to Amares | 872.69 mi (1,404.46 km) |
| Sheffield to Amora | 1,082.00 mi (1,741.30 km) |
| Sheffield to Anadia | 951.94 mi (1,532.01 km) |
| Sheffield to Angra do Heroismo | 1,584.95 mi (2,550.72 km) |
| Sheffield to Ansiao | 986.01 mi (1,586.83 km) |
| Sheffield to Anta | 917.43 mi (1,476.46 km) |
