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