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