The E4 European long distance path or E4 path is one of the European long - distance paths starting in Spain at its westernmost point and leading through France , Switzerland , Germany , Austria , Hungary , Romania and Bulgaria to end in Greece .
The E4 European long distance path or E4 path is one of the European long - distance paths . 
 Starting at its westernmost point in Spain it continues through France , Switzerland , Germany , Austria , Hungary , Romania and Bulgaria to end in Greece .