I haven't measured it or ran it in detail on software, but in addition to WFAN and WCBS, WOR came in pretty well on the west Cape last time I was there. As Dan mentioned, in addition to the salt water path the gain of directional antennas used by stations west of NYC provides a significant increase in signal on the Cape. One interesting part of salt water paths is at night when the sky wave and ground wave interfere with each other with more than typical ferocity. I heard this one night on WWL in Pensacola Florida.