因身体肥胖而行动困难的费德每天只能待在家里过着单调乏味的生活,真到有一天他的姐夫拉蒙给他看了他们外出旅游时拍的照片。这激发起费德对摄影的浓厚兴趣。在相片冲洗店里,费德遇到了店主的儿子,一个酷爱漫画书的孤独少年保罗。费德慢慢地发现摄影对他来讲已经不只是一个爱好,而是成了他生命的寄托。三个人的友谊也在交往中不断深化,并彻底改变了他们的生活。Fede suffers from morbid obesity and lives enclosed among four walls. When his brother-in-law Ramón shows him a camera, Fede also wants one. During a trip to the camera shop he meets Paulo, a lonely teenager who loves comic books. The three of them form a friendship that completely changes their lives. Walking Distance is a urban fairy-tale about Fede, a man who weighs 200kg, which is causing him difficulties to move around his house. When he finds an old photographic film, he decides to have it developed and thus to go out of his house. In the photographic lab Fede meets Paulo, a solitary comics lover who sells him a used camera. While spending time with his brother-in-law Ramon and Paulo, Fede discovers that photography is more than just a hobby. A friendship between the three men grows, changing their lives forever.