the following url
(https://router.project-osrm.org/route/v1/driving/35.8287027,10.6402266;35.8281954,10.6412867) gives me the distance = 0.

{ "code": "Ok", "routes": [ { "geometry": "a{r_AwnmyE??", "legs": [ { "steps": [], "summary": "", "weight": 0, "duration": 0, "distance": 0 } ], "weight_name": "routability", "weight": 0, "duration": 0, "distance": 0 } ], "waypoints": [ { "hint": "ov5mh67ZR4gYAAAAAAAAAGMCAADUAAAAqszXQQAAAAAm1ylEB6tqQxgAAAAAAAAAYwIAANQAAACiGwAA2SEiAo6NoQDfsyICY1uiAAcAfwezPETB", "distance": 7120.60930065, "name": "", "location": [ 35.791321, 10.587534 ] }, { "hint": "ov5mh67ZR4gYAAAAAAAAAGMCAADUAAAAqszXQQAAAAAm1ylEB6tqQxgAAAAAAAAAYwIAANQAAACiGwAA2SEiAo6NoQDjsSICh1-iAAcAfwezPETB", "distance": 7185.535760288, "name": "", "location": [ 35.791321, 10.587534 ] } ] }
but when I check on the site openstreetmap, I find 198 meter.

https://www.openstreetmap.org/directions?engine=fossgis_osrm_car&route=35.82818%2C10.64138%3B35.82879%2C10.64025#map=19/35.82851/10.64087

can you please help me

I tried to extract distance between two points