Route lenght in wrong

Something is wrong in the distance calculation, ORS indicate 12.6km but when I export the gpx in gpx.studio or strava it's 12.4km.
However the elevation profile seems right but the label on X axis has issue with rounding (0.5km to 1km)

[my route url](https://maps.openrouteservice.org/#/directions/Cantine,Ban-de-Laveline,France/Cantine,Ban-de-Laveline,France/Lotissement%20Les%20Mirabelliers,Ban-de-Laveline,France/Lotissement%20Les%20Mirabelliers,Ban-de-Laveline,France/Le%20Chaufour,Ban-de-Laveline,France/Chemin%20des%20Hauts%20Champs,Ban-de-Laveline,France/Chemin%20de%20la%20Rochi%C3%A8re,Ban-de-Laveline,France/%C3%80%20Baudifosse,Ban-de-Laveline,France/%C3%80%20Baudifosse,Ban-de-Laveline,France/Lauterupt,Ban-de-Laveline,France/Lauterupt,Ban-de-Laveline,France/Lauterupt,Ban-de-Laveline,France/Parcours%20de%20sant%C3%A9,Ban-de-Laveline,France/Chemin%20de%20Bethl%C3%A9em,Ban-de-Laveline,France/Parcours%20de%20sant%C3%A9,Ban-de-Laveline,France/Hautgoutte,Ban-de-Laveline,France/Chemin%20de%20Bethl%C3%A9em,Ban-de-Laveline,France/%C3%80%20Honville,Ban-de-Laveline,France/Velupaire,Ban-de-Laveline,France/Chemin%20du%20Sepnat,Ban-de-Laveline,France/Chemin%20du%20Sepnat,Ban-de-Laveline,France/Place%20Abb%C3%A9%20Gustave%20Morel,Ban-de-Laveline,France/Sentier%20Aquilina,Ban-de-Laveline,France/Rue%20du%20Stade,Ban-de-Laveline,France/Rue%20du%20Stade,Ban-de-Laveline,France/Salle%20de%20Sport,Ban-de-Laveline,France/data/55,130,32,198,15,97,4,224,38,9,96,59,2,24,5,192,166,6,113,0,184,64,118,0,232,0,96,13,128,14,0,88,4,231,220,129,153,72,21,156,235,200,17,158,128,105,47,48,128,153,43,247,172,82,190,98,249,233,140,20,192,55,17,50,229,240,182,46,216,185,82,66,88,243,232,63,153,118,249,75,85,44,61,156,133,21,251,181,58,51,125,126,76,116,12,174,210,147,117,99,75,22,33,242,188,146,82,124,118,106,19,49,33,82,111,82,103,65,50,7,113,117,7,118,114,0,178,96,166,106,87,33,106,78,6,24,250,124,125,98,54,82,70,15,126,84,138,106,126,19,66,193,118,107,126,124,210,198,7,97,82,210,255,5,66,210,6,169,38,107,13,12,252,228,214,15,122,9,166,38,119,84,163,106,105,170,27,78,124,124,124,254,78,166,2,201,125,118,89,242,77,144,242,95,55,1,213,222,1,17,67,58,94,119,105,174,146,13,74,111,12,226,70,71,39,115,254,118,183,245,166,55,101,82,42,71,36,162,26,56,122,14,24,153,137,141,181,18,132,26,64,141,17,210,68,242,146,81,33,234,54,38,216,30,36,4,41,50,110,65,35,13,128,214,33,53,62,235,111,9,141,169,69,112,88,72,213,122,7,144,169,192,202,56,209,159,36,130,88,163,102,133,144,129,25,26,121,3,137,71,163,85,216,35,50,23,220,76,145,11,220,212,175,13,47,94,100,18,81,147,116,73,16,155,31,132,102,41,2,66,202,70,177,88,44,103,202,109,210,180,41,41,133,45,209,91,208,142,79,77,47,68,35,21,113,144,85,79,80,153,14,145,34,20,139,216,54,29,123,197,212,239,245,24,105,38,93,183,84,84,36,40,98,124,79,23,70,82,35,70,98,248,88,179,73,190,20,45,64,113,137,66,31,93,19,223,66,193,22,51,53,247,69,43,199,39,66,163,145,214,103,66,244,198,80,84,200,73,113,129,30,144,84,156,199,215,144,93,34,213,50,137,227,98,122,84,76,105,161,78,70,172,193,119,78,152,165,114,136,93,184,162,58,153,168,146,230,54,182,123,70,213,29,56,57,245,165,65,143,50,158,105,10,188,89,228,85,68,112,114,169,40,32,46,8,2,0,0,117,67,192,32,136,108,14,20,0,2,242,128,1,109,112,67,17,246,125,160,8,0,3,55,128,0,27,116,23,1,1,192,168,21,0,1,104,0,11,120,0,6,178,64,0,115,7,196,5,3,208,112,61,6,129,208,68,12,5,130,240,98,50,7,253,255,18,54,7,65,96,92,33,4,163,80,0,1,74,14,64,200,175,192,6,214,32,184,113,76,144,1,116,0,95,33,40,0)