To qualify for this challenge cache you simply have to have a total of 5x around the world in miles/kilometres in your total cache to cache distance or distance in straight line between caches what ever you want to call it , 5x around the earth is 124,510 miles or 200,375 km. This figure comes from measuring via the Equator and not pole to pole, you can gain this by any mode of transport and any country, county or continent. There is no time frame to do this challenge.
As always we qualify for the cache. When logging please put link or screenshot of your distances.
PS The checker seems just to show in Km.