I think there's actually more stations than that...the predavatel lists are often not 100% complete, except for a few cities.
Last year I transferred through Schiphol airport in Amsterdam and had just enough time to do a really quick bandscan before getting on the plane again...didn't catch most station names but I received stations on the following frequencies:
87.7, 88.1, 88.9, 89.3, 89.6, 90.1, 90.7, 91.1, 91.6, 92.3, 92.6, 93.1, 93.3, 93.6, 94.3, 94.5, 94.9, 95.2, 95.7, 96.1, 96.5, 96.8, 97.1, 97.6, 98.0, 98.6, 98.9, 99.4, 99.7, 100.1, 100.4, 100.7, 101.2, 101.5, 101.8, 102.1, 102.4, 102.7, 103.0, 103.6, 104.4, 104.6, 104.9, 105.2, 105.6, 105.9, 106.3, 106.6, 106.8, 107.2, 107.4, 107.9
Several of these frequencies were simulcasts of the same program, e.g. 88.1/103.6. I also realize some of the frequencies are probably from transmitters outside of Amsterdam, but they certainly were coming in quite well at the airport.
Another site to look at is
www.fmlist.org /
www.fmscan.org - play around with the search options to get a more complete list.