At the 'Hôtel du Grand Veneur in Fontainebleau', Irma Vep searches the room of two American thieves and finds a printed map of the region:
When she leaves the room the second piece of business concerning the map begins. She is seized by the Vampires' rival Moreno, who drugs her and examines the map in turn:
The third person to scrutinise the map is the Grand Vampire, who goes through the same process of first attending to the printed side and only after noticing the hand-drawn map overleaf:
Still, for the initials remaining I would make these guesses:
'M' = La Madeleine
'M' = gare Montparnasse
'P' = Panthéon
'N.D' = Notre Dame (though the '4803 metres' is far too much)
'L' = Louvre
'N' = gare du Nord
'B' = Bastille
'E' = gare de l'Est
'L' = gare de Lyon (I think that's an 'L')