A small question for speed

[Jamesthetaker]

If a character can travel a certain distance back and forth then would it double his speed?

For example, a character can jump to Mars then he jump back to Earth all took a single moment.

 

[FluffyCreatureZ]

Multiply distance between destinations by 2. Since distance is directly proportional to speed, speed would multiply by 2.

 

[Jamesthetaker]

Multiply distance between destinations by 2. Since distance is directly proportional to speed, speed would multiply by 2.

Thank you for your help