There are total 2 hours or 120 minutes from 4pm to 6pm. In words, this duration is equal to two hours or one hundred twenty minutes.
How many hours from
| 6AM to 2PM | 1PM to 2AM | 4PM to 11PM |
| 10AM to 8PM | 4PM to 10PM | 6AM to 4AM |
| 7AM to 4AM | 11AM to 9AM | 6PM to 10PM |
| 5PM to 7AM | 6PM to 7AM | 4AM to 12AM |
| 5AM to 3AM | 2PM to 9AM | 10PM to 4AM |
| 7PM to 6PM | 11PM to 2PM | 2PM to 7AM |