An app to play music from my phone to my car radio?

[rlb12345]

Is there a such thing? I don't have a USB chord, any bluetooth/wireless devices, or FM transmitters, just my cell phone. Is there a way I can listen to the music stored on my phone on my car's radio? Thanks in advance.

 

[rlb12345]

I'm leaving for a four hour trip at 5 AM so going out and buying a USB chord/transmitter isn't possible.