To add to the above, here is the text from AF.us:
Flying Blue Silver
You can benefit from the privileged comfort of AIR FRANCE, KLM and Delta Airlines lounges in a growing number of destinations around the world*. Lounge entrance fees vary by airport location:
* 25 and 35€ in Europe, Asia, Pacific, the Middle East, Africa,
* 35 and 50 USD in the United States and Latin America,
* 30 and 50 CAD in Canada,
* or 2,500 and 5,000 Miles depending on the zone.
* These lounges are shared by AIR FRANCE, KLM, and Delta. The international airport lounges that are open for a fee are:
- Europe: Amsterdam, Berlin, Dusseldorf, Frankfurt, Lisbon, Manchester, Milan, Paris-Charles de Gaulle (except La Première lounge and Terminal 2G lounge), Stuttgart and Zurich.
- North America (AIR FRANCE/KLM/Delta airport lounges): Boston, Chicago, Houston, Los Angeles, Montreal, New York-JFK, San Francisco, Toronto, Washington, Atlanta, Cincinnati, Tampa, Dallas, Raleigh, New Orleans, Jacksonville, Seattle, Fort Lauderdale, Minneapolis, Portland, Detroit, West Palm Beach, Memphis, Milwaukee, Boston and New York-La Guardia.
- South America (Air France): Rio de Janeiro and Sao Paulo.
- Asia-Pacific (Air France/Delta): Tokyo and Honolulu.
- Africa (Air France): Douala and Johannesburg.
- Middle East (AIR FRANCE/KLM airport lounges): Dubai.
http://www.airfrance.us/US/en/common..._airfrance.htm
Cheers,
GenevaFlyer