Located in Sønderborg in the Syddanmark Region, 17 mi from Flensburg, Hotel 6400 features a terrace and free WiFi. Free private parking is available on site. Rooms are equipped with a flat-screen TV. All rooms include a private bathroom. Extras include free toiletries and a hairdryer. Schleswig is 29 mi from Hotel 6400, while Sønderborg is 1.9 mi away. Sønderborg Airport is 4.3 mi from the property.