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
| 5AM to 5PM | 9PM to 8PM | 2AM to 1PM |
| 4PM to 6PM | 11PM to 1AM | 7PM to 6PM |
| 10PM to 5PM | 5PM to 8AM | 4PM to 11PM |
| 7PM to 11AM | 9PM to 12AM | 6AM to 9AM |
| 9AM to 4AM | 3AM to 2PM | 11PM to 4AM |
| 4AM to 3PM | 4AM to 3AM | 3AM to 7PM |
