It's actually more like two hours. In the east of CET you have Niš, Serbia, which has daylight hours of 06:08 - 16:23. In the west you have Pontevedra, Spain wi

It's actually more like two hours. In the east of CET you have Niš, Serbia, which has daylight hours of 06:08 - 16:23. In the west you have Pontevedra, Spain with daylight hours of 08:02 - 18:26. Both cities are close to the same latitude.