Context :

Aims : In this paper we fit the NuSTAR and XMM-Newton data of three sources : NGC7793 P13 , NGC5907 ULX1 , and Circinus ULX5 .

Methods : Our single model contains emission form non-spherical system : neutron star plus accretion disk directed towards observer .

Results : We obtained the very good fit with the reduced \chi ^ { 2 } per degree of freedom equal 1.08 for P13 , 1.01 for ULX1 , and 1.14 for ULX5 .
The normalization of our model constrains the distance to the source .
The resulting distances are D = 3.41 ^ { +0.11 } _ { -0.10 } , 6.55 _ { -0.81 } ^ { +0.69 } and 2.60 ^ { +0.05 } _ { -0.03 } Mpc for P13 , ULX1 and ULX5 respectively .
The distances to P13 and ULX5 are in perfect agreement with previous distance measurements to their host galaxies .

Conclusions : Our results confirm that P13 , ULX1 and ULX5 may contain central hot neutron star .
When the outgoing emission is computed by integration over the emitting surface and successfully fitted to the data , then the resulting model normalization is the direct distance indicator .