If you have accidentally entered a distance multiple times or have entered an incorrect distance, then you will need to delete that distance, which is super easy when you know how!
App
Go to the "Newsfeed" tab on the right drop-down menu
In the filters section near the top. Select "Just Me" and "Distance"
This will show all of your distances.
From the list of distances, find the one you want to delete and click the little x in the top right corner of the distance entry.
Web
Please click on your mission's page, then scroll down and on the right side (below the map), you'll see the newsfeed section.
In the filters section near the top. Select "My Activity" and "Distances"
This will show all of your distances.
From the list of distances, find the one you want to delete and click the little x in the top right corner of the distance entry.
Both the person who's distance it is AND the mission admin (of a group mission) can delete a distance.
Hope this helps.