| Cities | Distance |
|---|---|
| Shannon to Arcozelo | 805.58 mi (1,296.45 km) |
| Shannon to Arganil | 864.22 mi (1,390.83 km) |
| Shannon to Arouca | 814.44 mi (1,310.71 km) |
| Shannon to Arruda dos Vinhos | 948.73 mi (1,526.83 km) |
| Shannon to Aveiro | 834.74 mi (1,343.38 km) |
| Shannon to Aver-o-Mar | 781.45 mi (1,257.61 km) |
| Shannon to Aves | 779.39 mi (1,254.31 km) |
| Shannon to Azambuja | 942.92 mi (1,517.48 km) |
| Shannon to Baiao | 798.78 mi (1,285.51 km) |
| Shannon to Barcelos | 773.73 mi (1,245.19 km) |
| Shannon to Barreiro | 970.60 mi (1,562.03 km) |
| Shannon to Batalha | 902.62 mi (1,452.63 km) |
| Shannon to Beja | 1,015.42 mi (1,634.16 km) |
| Shannon to Belas | 963.24 mi (1,550.18 km) |
| Shannon to Benavente | 949.83 mi (1,528.61 km) |