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