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