There are total 4 hours or 240 minutes from 5am to 9am. In words, this duration is equal to four hours or two hundred forty minutes.
How many hours from
| 4AM to 10PM | 4AM to 7PM | 7PM to 6PM |
| 9AM to 9PM | 3PM to 1PM | 4PM to 2PM |
| 9PM to 8AM | 8PM to 9AM | 8PM to 3AM |
| 4PM to 10PM | 5PM to 11PM | 6AM to 5AM |
| 10AM to 1AM | 1PM to 2AM | 5AM to 9AM |
| 9PM to 12AM | 10PM to 2AM | 12PM to 4PM |