Yep, Hahn is approx 120km from Frankfurt.
Other Ryanair beauties include Barcelona (Girona) - 90km, Verona (Brescia) and Brussels (Charleroi) - 70km.
If i'm not mistaken on another thread somebody also suggested that Ryanair also advertise Malmo as a gateway to Copenhagen.....Be nice to get the country right!!!!
Cheers
Dixie