Keywords: outdoor vehicle train sport railroad road 48 42N 2 06E Courcelle-sur-Yvette is a RER B station of Gif-sur-Yvette, near Paris, in France. Opened 1867. attribution: Geralix 48 42N 2 06E Courcelle-sur-Yvette is a RER B station of Gif-sur-Yvette, near Paris, in France. Opened 1867. attribution: Geralix |