Name the country capitals that are not in their geographical time zone. Geographical time zones are based on standard 15 degree longitudes from -12 to +12 hours relative to Greenwich Mean Time.
For countries with multiple capitals, all are potentially included.
Standard time only; daylight savings time is ignored
I suggest accepting 'Colombo' as a type-in for Sri Jaya...
Not sure how 'time zones' are technically defined but, reguarding Apia, -11 = + 13 so the hour is the same as it would be and the date changes by 1
Good point on Apia. I've added a note saying they are based on standard -12 to +12 time zones.