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