23 Sceptre shift/throttle cable length, ob on transom

[whistler]

I need to replace my shift and throttle cables and I know the best way to get the right replacement cables is to look at the length of the old ones but... the boat is 1.5 hours away and of course I forgot to look last time.

Could somebody tell me the right cable length for a 1978 Sceptre 23 with Mercury side binnacle and transom mounted single outboard?

Thank you!
Mike