| Cities | Distance |
|---|---|
| Silleda to Alenquer | 255.49 mi (411.17 km) |
| Silleda to Alfena | 102.12 mi (164.34 km) |
| Silleda to Alijo | 105.81 mi (170.28 km) |
| Silleda to Aljustrel | 330.51 mi (531.91 km) |
| Silleda to Almada | 281.92 mi (453.71 km) |
| Silleda to Almargem | 271.66 mi (437.20 km) |
| Silleda to Almeirim | 242.65 mi (390.51 km) |
| Silleda to Amadora | 279.02 mi (449.05 km) |
| Silleda to Amarante | 99.40 mi (159.97 km) |
| Silleda to Amares | 75.02 mi (120.74 km) |
| Silleda to Amora | 285.25 mi (459.06 km) |
| Silleda to Anadia | 156.95 mi (252.59 km) |
| Silleda to Angra do Heroismo | 1,030.64 mi (1,658.65 km) |
| Silleda to Ansiao | 192.59 mi (309.94 km) |
| Silleda to Anta | 118.68 mi (190.99 km) |