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