| Cities | Distance |
|---|---|
| Silla to Alenquer | 461.11 mi (742.08 km) |
| Silla to Alfena | 446.64 mi (718.80 km) |
| Silla to Alijo | 394.83 mi (635.42 km) |
| Silla to Aljustrel | 430.19 mi (692.32 km) |
| Silla to Almada | 471.76 mi (759.22 km) |
| Silla to Almargem | 476.23 mi (766.42 km) |
| Silla to Almeirim | 438.88 mi (706.32 km) |
| Silla to Amadora | 475.23 mi (764.81 km) |
| Silla to Amarante | 424.13 mi (682.56 km) |
| Silla to Amares | 444.32 mi (715.06 km) |
| Silla to Amora | 470.22 mi (756.74 km) |
| Silla to Anadia | 431.52 mi (694.46 km) |
| Silla to Angra do Heroismo | 1,434.67 mi (2,308.88 km) |
| Silla to Ansiao | 428.45 mi (689.53 km) |
| Silla to Anta | 448.08 mi (721.11 km) |