Zwift has rolled out a fresh Mission for December, and it’s all about accumulating distance. See below for details!
Note: signups opened this week, but the Mission doesn’t begin until December 4.
Getting Started
To begin the Mission, select the mission card on your homescreen and click to register:

Once you’ve registered, clicking the mission card will show your Mission progress.
Completing the Mission
To complete the mission and earn the achievement badge, accumulate at least 365 kilometers (227 miles) of riding between between December 4-31.
Do It All
For many serious Zwifters, 365km in a month isn’t much. So why not make it interesting? Accumulate the required distance by riding every road in Zwift, which will put you at ~387km if you do it perfectly with no repeats.
Questions or Comments?
Post below!

How about unlocking the 4th challenge? Long overdue!!!
Personally I would love to see each year Giro D’Italia, Tour de France and Vuelta Espana challenges. Ride the distance of these 3 events and earn the Challenge badge. Wouldn’t have to do it when the events were on, but they would remain open for a year. Why couldn’t Zwift to that? It would be so simple to implement, and I would argue more meaningful as it’s based on something.
That’s just a cost element to agreeing to partnership with the events. Would be cool though, good idea 😉
Its a start…finally a “mission” thats more distance based, rather than being elevation or speed. Ultra distance Zwifting for some…is their niche’.
This would be perfect if you could select an option to ride every road in Zwift once. I’ll likely use it to tick off the long routes I’ve still not completed. Pretzels fir December 😁
This is the beginning…at last a “mission” that is less concerned with speed and elevation and more with distance. Some people find their niche in ultra-distance Zwifting.
Registered for this “Mission” at the beginning of December. I have done 450 miles on Zwift since Dec 4. But, it only calculated the 66 I did today (12/13). Not sure why it would do that. All of my rides except for today’s have been Climb Portal rides in France on Old La Honda. Could it be that it is only calculating miles accumulated in Watopia?