When I restored my 73 Roadrunner back in 90-92, I bought a 74 Satellite as a parts car. I think one of the fenders was used from that car. My hood mounted turn signals are not in the exact same spot. So the bottom line is they might be different from one year to another, but I am not sure.
If you need it, I can measure from my car - it had them since new but now is a bit of a hybrid...
some kind of measurement to locate from wood be great.
It looks like your passenger side is about 3/4" in too close, or the driver's side is 3/4" too far out.
In one picture he is measuring from the fender to the lamp, the other is the hood to the lamp. Apples and oranges.
Once again, I say align turn signals bulbs with sidemarkers bulbs and done!... then will need just to get worried about transversal measurement ( side to side )