Where can I find Rye roll in Siegburg?

Rye roll can also be found in these cities:

Bad Honnef Bergisch Gladbach Bonn Bornheim Cologne Hennef (Sieg) Königswinter Lohmar Meckenheim Much Niederkassel Overath Ruppichteroth Swisttal Troisdorf Wesseling

You can also find this in Siegburg:

Fish Croissants Flour Wheat Breads Diet Products Ready Meals Energy Drinks Espresso Beans Food Flips