US: 8 to Europe Size 122

US: 8: Corresponds to a height baseline of 128 $\text{cm}$ (50.4 $\text{in}$), chest/bust baseline of 66 $\text{cm}$ (26 $\text{in}$), and waist baseline of 59 $\text{cm}$ (23.2 $\text{in}$).

Europe Size 122: Corresponds to a height baseline of 122 $\text{cm}$ (48 $\text{in}$), chest/bust baseline of 63 $\text{cm}$ (24.8 $\text{in}$), and waist baseline of 57 $\text{cm}$ (22.4 $\text{in}$).