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