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