Yes, it's possible to transfer funds between accounts regardless of the base currencies.
From the Client Cabinet withdrawal page, select "Transfer funds between accounts" and specify the source (account to be withdrawn) and destination account. Click the "Confirm" button in the confirmation email to complete. It will be reflected immediately in MT4.
* There is no fee for transferring funds between accounts. However, if the base currencies of the accounts are different, an exchange rate determined by our company will be applied.