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