Europe Size 104 to US: 5

Europe Size 104: Corresponds to a height baseline of 104 $\text{cm}$ (40.9 $\text{in}$), a waist baseline of 52 $\text{cm}$ (20.5 $\text{in}$), an inseam baseline of 43 $\text{cm}$ (16.9 $\text{in}$), and a hip baseline of 58 $\text{cm}$ (22.8 $\text{in}$).

US: 5: Corresponds to a height baseline of 110 $\text{cm}$ (43.3 $\text{in}$), a waist baseline of 53 $\text{cm}$ (20.9 $\text{in}$), an inseam baseline of 47 $\text{cm}$ (18.5 $\text{in}$), and a hip baseline of 60 $\text{cm}$ (23.6 $\text{in}$).