UTC±00:00: blue (January), orange (July), yellow (all year round), light blue (sea areas)
The westernmost point where UTC with no DST is applied is Bjargtangar
, at the northwest peninsula of Iceland
(24°32' W). Time used there is 1 hour and 38 minutes ahead of physical time. This is the greatest deviation from physical time for UTC+00:00 with no DST.