[PAR] [TLE] Tour du Mont Blanc [SEP] The Tour du Mont Blanc or TMB is one of the most popular long-distance walks in Europe.  It circles the Mont Blanc massif, covering a distance of roughly 170 km with 10 km of ascent/descent and passes through parts of Switzerland, Italy and France. [PAR] [TLE] Refuge Robert Blanc [SEP] Refuge Robert Blanc is a refuge in the Alps at an altitude of 2,750 m, located on the route of the Tour du Mont Blanc.
[PAR] [TLE] Tour du Mont Blanc [ SEP ] The Tour du Mont Blanc or TMB is one of the most popular long - distance walks in Europe . It circles the Mont Blanc massif , covering a distance of roughly 170 km with 10 km of ascent / descent and passes through parts of Switzerland , Italy and France . [PAR] [TLE] Refuge Robert Blanc [ SEP ] Refuge Robert Blanc is a refuge in the Alps at an altitude of 2,750 m , located on the route of the Tour du Mont Blanc .
Refuge Robert Blanc is a refuge in the Alps located on the route of a popular walk that is roughly how long?
Refuge Robert Blanc is a refuge in the Alps located on the route of a popular walk that is roughly how long ?
170 km
170 km