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