There are total 4 hours or 240 minutes from 12pm to 4pm. In words, this duration is equal to four hours or two hundred forty minutes.
How many hours from
| 11AM to 9PM | 8PM to 7PM | 3PM to 7PM |
| 1PM to 4AM | 12AM to 1PM | 5PM to 9AM |
| 2AM to 5PM | 4AM to 10PM | 4AM to 12PM |
| 12AM to 11AM | 3AM to 1PM | 4AM to 7PM |
| 10PM to 5PM | 9PM to 3PM | 10PM to 6PM |
| 12PM to 2AM | 8AM to 4PM | 1AM to 5AM |
