18
London
Paris
Madrid
Oslo
Stockholm
Helsinki
Hamburg
Berlin
Munchen
Zurich
Wien
Prague
Budapest
Rome
Athen
Istanbul
Kiev
Moscow
32
London Paris
London Berlin
London Oslo
Paris Zurich
Paris Budapest
Paris Rome
Paris Madrid
Madrid Rome
Madrid Athen
Oslo Stockholm
Stockholm Helsinki
Stockholm Moscow
Helsinki Moscow
Helsinki Prague
Hamburg Stockholm
Hamburg Berlin
Hamburg Munchen
Hamburg Zurich
Berlin Munchen
Berlin Budapest
Berlin Prague
Zurich Wien
Wien Munchen
Wien Budapest
Budapest Prague
Budapest Moscow
Rome Istanbul
Athen Istanbul
Kiev Istanbul
Istanbul Moscow
Rome Athen
Kiev Moscow