There are total 5 hours or 300 minutes from 4am to 9am. In words, this duration is equal to five hours or three hundred minutes.
How many hours from
| 8PM to 6AM | 4PM to 11PM | 3PM to 2AM |
| 4PM to 2AM | 11PM to 2PM | 3PM to 4PM |
| 10PM to 6AM | 11AM to 3PM | 3PM to 10AM |
| 9AM to 6AM | 6AM to 5PM | 6AM to 7PM |
| 5AM to 2PM | 12AM to 7PM | 10PM to 4AM |
| 8PM to 10PM | 5PM to 11PM | 2PM to 5AM |
