Flight
There are two main airports in DC: The closest to DC (and us!) is DCA. We'd recommend flying in and out of this airport if you live in the states. For anyone flying in from Turkey, your best option will be Dulles International Airport (IAD). It's about 45 minutes from DC but it has direct flights from Istanbul.
Hotel
This option is close to the metro (which can be accessed from DCA) and to Old Town Alexandria (which we love!).
Hotel
Another hotel option that is mid-way between reception and ceremony sites. Located within walking distance to restaurants in Springfield, VA.
Hotel
One of closest hotels to our home and the reception site. A car would be recommended for the option.