- Denver (DEN) Frankfurt (FRA)
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2 non-stop flights per dayat least 8h 30minfrom $565 - Denver (DEN) Munich (MUC)
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1–2 non-stop flights per dayat least 8h 35minfrom $698 - Denver (DEN) Muenster-Osnabrueck (FMO)
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only flights with stopoverat least 12h 10minfrom $1,071 - Denver (DEN) Hamburg (HAM)
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only flights with stopoverat least 12h 25minfrom $588 - Denver (DEN) Dusseldorf (DUS)
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only flights with stopoverat least 12h 15minfrom $601