Panama City is 7 hours behind Oslo
Best overlap: 3:00 PM to 6:00 PM in Oslo is 8:00 AM to 11:00 AM in Panama City.
Book within 3:00 PM to 6:00 PM Oslo time (8:00 AM to 11:00 AM in Panama City) and both teams will be at work. Panama City is 7 hours behind Oslo, so the practical overlap is about 3 hours — generous enough for meetings, tight enough to be worth booking ahead. Don't be caught out by clock changes — Oslo observes daylight saving and Panama City doesn't, so the offset varies by an hour through the year.