It's a Long Walk
I initially created this site because I was interested in walking from New York City to Humboldt County after watching the film by the same name. It's pretty much a straight line on the same Lattitude.
Recently, someone posted the following on Facebook. Now this is a long walk:

This is the longest way in the world on foot without the need to cross the ocean or any other significant barrier, it runs from Cape Town (South Africa) to Magadan (Russia).
There is no need for planes or boats as there are bridges.
There are 21,808 km and it takes an average of 4,310 hours to walk. It would be 187 days walking non-stop, or 561 days walking 8 hours a day.
Along the way, you pass through 17 countries, six time zones and every season of the year.