High ping.

Hi.
I'm connecting to PUN from PK on a 10mb connection with 46ms ping on speedtest.
Doing a ConnectToBestCloudServer connects me to EU where I get about 170ms with PhotonNetwork.GetPing() and 157ms with ping command on windows.
Is this normal? Since PhotonNetwork.GetPing() gives a RTT, should I divide it by 2 to show it to the users?
Thanks.