There are total 10 hours or 600 minutes from 6pm to 4am. In words, this duration is equal to ten hours or six hundred minutes.
How many hours from
| 4PM to 8PM | 5AM to 2PM | 4PM to 10PM |
| 11AM to 7PM | 7AM to 3AM | 1PM to 9AM |
| 6PM to 8PM | 9AM to 2PM | 5AM to 9PM |
| 5AM to 3PM | 6PM to 8AM | 9PM to 10AM |
| 12AM to 6AM | 7AM to 11PM | 10AM to 1AM |
| 6AM to 7PM | 3PM to 6PM | 4AM to 10AM |