Recomend POE cable distance for AP One Enterprise for full performance

Morning,
Any one can advise on me ,

  1. what is the recommend distance from the POE injector to the AP (Pepwave AP one enterprise) for AP to run on full performance?
  2. will the distance same as using poe injector if using POE switch (802.3af POE switch)for AP to run on full performance?

UTP Cat6 cable is recommended for long POE runs. 802.3af POE can usually go about 100 meters.