If your pc is equal to or better than mine, I guarantee you render super fast times! :D Although they also depend on the map xD

The lightroom includes:
  - Lightroom Sunset
  - Lightroom Dia
  - Lightroom Night
  - Lightroom for storms / snow

Time Render Estimates:
  - Small map (skywars type): 10-30sec
  - Normal map (overworld): 20-40 sec
  - Large map (overworld + mountains): 30-55sec
  - Map too large (amplified): 40-60sec

Render Estimates Specifications:
  - Intel Core Duo E8400 3.00GHz processor
  - ATI Radeon HD 5400 1gb graphics

Lightroom made in Cinema 4D R18, if you are going to use it in previous versions make sure the textures have no reflection.