Even though you have signed purchase agreement and your loan request has been approved, you have no rights to the property, including access, until the legal title to the property is transferred to you and loan is closed.
Downtown Charlotte to Tega Cay or Fort Mill is approx 18.9 miles or 23 minutes drive time. If you live in Tega Cay or Fort Mill and work in south Charlotte near Westinghouse and Interstate 77 the distance is 8 miles and 11 minutes Drive time. Headed further south on Interstate 77 is Rock Hill South Carolina which is 6 miles and 8 minutes drive time from downtown Fort Mill.
How much would be the distance if one could just fly from Port Charlotte to Orlando International Airport like a bird in a staight line? Check the Flight distance between Port Charlotte and Orlando International Airport Orlando. Travel time is an important point to know with the driving distance. Hence you might also want to know the Travel Time from Port Charlotte to Orlando International Airport Orlando. This will help you estimate how much time you will spend travelling for the distance from Port Charlotte to Orlando International Airport.