yes Sir Pete O'Hanlon you right said. It's possible you can multiple connection hold in the web config file. like that
<connectionstrings>
<add name="London" connectionstring="(Paste your connection Properties)Data Source=localhost;Initial Catalog=YourDataBaseName;Integrated Security=True;" providername="System.Data.SqlClient" />
</connectionstrings>
another is mention below as per your problem.
<connectionstrings>
<add name="Paris" connectionstring="(Paste your connection Properties)Data Source=localhost;Initial Catalog=YourDataBaseName;Integrated Security=True;" providername="System.Data.SqlClient" />
</connectionstrings>
I hope your problem has been solved,hit to reply for more information.
Happy Coding ☺