These distances are exact, but are based on a straight line from point to point. Actual walking distances will be slightly longer.
I pre booked all my accommodation in advance from Burgos to Astorga. This Albergue was the best accommodation I stayed and and the best menu Del dia €12. I ate with 7 other pilgrims who are doing all of the Way and after dinner we asked to meet the Chef and gave her a big clap. €38 for a single room or €58 for double room. Can’t recommend it enough.