Finally sat down with maps, GPS, notes, etc to figure out how many kilometers I covered: 848 by bicycle, more or less. Can't be certain to the exact meter... I didn't always have GPS switched on, so had to guesstimate a few of the short rides... but it's right within a couple kilometers.
848 kilometers! It isn't to the moon and back, although a couple days felt that way... but it is a pretty good distance considering the bike is designed mainly for short-distance daily commuting.
Will figure out other distances (boat, train, foot) sometime soon.