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