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