Distance markers are signs or indicators placed along roads, trails, or paths to show how far a person has traveled or how far they have left to go. They are commonly used in various settings, including highways, hiking trails, and marathons, helping travelers gauge their progress and plan their journeys. These markers can come in different forms, such as numbered posts, painted lines, or digital displays. They often indicate distances in miles or kilometers and can also provide information about nearby landmarks or points of interest, enhancing the overall navigation experience for users.