There are total 10 hours or 600 minutes from 4am to 2pm. In words, this duration is equal to ten hours or six hundred minutes.
How many hours from
| 9AM to 8PM | 10PM to 4AM | 4AM to 10PM |
| 9PM to 7PM | 11PM to 3PM | 8AM to 11AM |
| 11AM to 2AM | 1AM to 3PM | 11PM to 1AM |
| 2PM to 12AM | 7PM to 9PM | 8AM to 9PM |
| 3AM to 7PM | 3AM to 3PM | 7PM to 10PM |
| 11PM to 8AM | 3AM to 9AM | 12PM to 8AM |