Flörsheim am Main is a town in the Main-Taunus district, in Hesse, Germany. It is situated on the right bank of the River Main, opposite …Flörsheim am Main is a town in the Main-Taunus district, in Hesse, Germany. It is situated on the right bank of the River Main, opposite Rüsselsheim, 12 km east of Mainz and 21 km west of Frankfurt. In the fall the Flörsheimer Kerb is celebrated along the Main River. It was created in relation to the Kirchweihfest in the St. Gallus Church in Flörsheim. It is a small fair with a few rides and booths to eat.