A cooperative has 5 sites with the following known distances (the distances are understood to be between the entrances of the sites): From Almás, Bárkány is 2 km away, from there Cseresznye is $1650 \mathrm{~m}$ away. From Cseresznye to Dinnye, the distance is 8 and a half km, and from there to Epres, it is 3 and $3 / 4 \mathrm{~km}$. Finally, from Epres to Almás, it is 1100 m. How far is it from Epres to Bárkány?