There are no other hotels within walking distance. This hotel is on the airport property and just across from the airport entrance. I've stayed there, though I was about 5 years ago. It's a nice clean hotel.
There is a hotel not far from the airport (maybe 5 miles away), but I cannot remember the name and of course you would have to pay for transportation to the airport.
There is a Billa grocery store within walking distance (kind of in the airport parking lot) in what looks like a Quansett hut if you want to get a snack or something to make sandwiches. There is also one on the lower level of the airport, though is it really more of a convenience store.