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