| Cities | Distance |
|---|---|
| Sion to Alenquer | 966.60 mi (1,555.59 km) |
| Sion to Alfena | 863.20 mi (1,389.19 km) |
| Sion to Alijo | 814.37 mi (1,310.60 km) |
| Sion to Aljustrel | 979.41 mi (1,576.20 km) |
| Sion to Almada | 987.97 mi (1,589.98 km) |
| Sion to Almargem | 985.91 mi (1,586.68 km) |
| Sion to Almeirim | 943.17 mi (1,517.89 km) |
| Sion to Amadora | 988.99 mi (1,591.62 km) |
| Sion to Amarante | 841.42 mi (1,354.14 km) |
| Sion to Amares | 842.07 mi (1,355.18 km) |
| Sion to Amora | 988.53 mi (1,590.89 km) |
| Sion to Anadia | 887.27 mi (1,427.93 km) |
| Sion to Angra do Heroismo | 1,823.04 mi (2,933.90 km) |
| Sion to Ansiao | 906.72 mi (1,459.23 km) |
| Sion to Anta | 875.53 mi (1,409.03 km) |