Do keep in mind that this is a game in development, meaning that it's a work of progress. You're going to be entering a world of bugs and a lack of guaranteed server stability - it is with the help of the community that we progress forward. The game is only at version 0.3, and we have two not-entirely-finished cities, a Bronze Doors fortress, and much land in-between. If you read the Setting of the game on the main website, you'll see that the end-goal for Yliakum (the current known world) is eight giant levels of land, and the very name of the game implies that even this won't be the limit. Travel will of course get faster with various methods as the game progresses.
Just don't walk in expecting a finished product here :]