Twenty-four hours from sunrise to sunrise.
Night is the period of time between sunset and sunrise.
The period from sunset to sunrise is usually referred to as "night."
There is no nation where the sunrise and sunset occur at the same time. Sunrise and sunset happen at different times due to the Earth's rotation on its axis.
The time of sunrise and sunset is VERY dependent on the position. And Florida is a big state. You can use the Sunrise Sunset calculator at the link below to calculate for yourself the time of sunrise and sunset for your location.
The time of sunset depends on the location. You can calculate the time of sunset and sunrise for any location in the US by using the U.S. Naval Observatory's Sunrise/Sunset calculator at the link below.
At the north pole, there was no sunrise on that date. At the south pole, there was no sunset. Anywhere in between, the times of sunrise and sunset depended on the latitude of the location.
Sunrise and sunset times in Nerul, Navi Mumbai vary depending on the date. You can check the specific sunrise and sunset times for Nerul, Navi Mumbai on websites like timeanddate.com by entering the date you are interested in.
The time of sunrise and sunset are dependent on the date and the location. You can use the US Naval Observatory's Sunrise/Sunset Calculator to figure out what time the Sun rises or sets for any date and location.
The period of darkness between sunset and sunrise
The times of sunrise and sunset are very dependent on the precise location that you are interested in. The link below has a sunrise/sunset calculator.
Sunrise or sunset
For two antipodal locations (on opposite sides of the Earth) it will be sunrise for one when it is sunset for the other.Also, on the winter solstice, areas very near the North Pole or South Pole may experience a "day" of only a few minutes length, with sunrise quickly becoming sunset and the Sun never leaving the horizon. At the Poles themselves, the period from sunrise to sunset, and sunset to sunrise, is 6 full months.