I have worked remote from Dayton to my radio in Europe and I even worked another ham sitting in Chicago remoting his station also back in Europe, super DX from Copenhagen to Hamburg on 7 MHz
I had to increase jitter buffer size, jitter delay and packet size in RRC Advanced parameters but it worked. Ping time was 100-200 mS. So bring your RRC and have fun.
My worst problem was getting a decent interconnection. I have been at places where the Wifi was so overloaded I could not even ping the default gateway (the ADSL-router) reliable.
If you are at a hotel where you have to enter a code/password on your pc your RRC might not be able to connect to the internet as the hotel check its MAC adr. which is different from your pc. Apart from changing the MAC adr. the trick is to use ICS = Internet Connection Sharing at your pc and then connect the RRC to the pc on the pc Ethernet port. The pc will then share its Wifi connection with the RRC trough the pc Ethernet port. Google 'Internet Connection Sharing' on how it is done. Note that bridging the two networks in the pc will not work, you need ICS.
At one hotel I found that the Ethernet cable in my room did not provide any DNS before entering the password. That was solved fast by entering the IP adr. of my radio site in the control RRC. I made quite a few QSO's smiling over their 'security'.
73, Palle, OZ1RH.