A first class letter sent from anywhere in Florida should arrive in Washington D.C. within 3 days; Washington state within 7. Most of the time the Post Office will beat those estimates.
15 hours
first class letter to Germany from Florida?
About 17 hours.
3 days
About 2 days normally.
The drive time from Washington, District of Columbia to Florida (FL) is:14 hours, 45 minutes
around 66 hours
A flight from Washington DC to Florida would take about an hour and 59 minutes. This is a distance of 809 miles.
It is about 3014 miles which is 2 days and 2 hours.
Seven or eight hours.
3 days
It does not take to long to mail a letter from Fort Lauderdale FL to Fort Meyers FL. The time will be about 1 day.