This is round of speed;-
So, what do you think is good option for travel in space?
Are you thinking Jetray? If yes his speed is 1.5 c only.
So what about Chromastone. Yes he once flew to Petropia.
As speed =distance /time and we do not know both...
DISTANCE
Petropia has three stars near it and the nearest star to earth is 4.246 light years away.To down play Chromastone I am choosing this distance.
TIME
Ben was fighting Vilgax during this feet.The time is pretty much a great factor but to down play Chromastone I am taking 100 minutes
NOW>>>
Speed=Distance/Time= 4.01*10^16 meters/6000 sec
Speed=6.68*10^12 m/s
OR 22266 c
Hence Chromastone even after down play is
14844 times faster than Jetray
WINS