Routes from largest cities in Europe to Allen, Germany
- City of London, United Kingdom Allen
- London, United Kingdom Allen
- Berlin, Germany Allen
- Madrid, Spain Allen
- Rome, Italy Allen
- Paris, France Allen
- Bucharest, Romania Allen
- Minsk, Belarus Allen
- Budapest, Hungary Allen
- Hamburg, Germany Allen
- Warsaw, Poland Allen
- Vienna, Austria Allen
- Barcelona, Spain Allen
- Belgrade, Serbia Allen
- Munich, Germany Allen
- Stockholm, Sweden Allen
- Milano, Italy Allen
- Prague, Czech Republic Allen
- Copenhagen, Denmark Allen
- Sofia, Bulgaria Allen
- Dublin, Ireland Allen
- Brussels, Belgium Allen
- Birmingham, United Kingdom Allen
- Köln, Germany Allen
- Napoli, Italy Allen
- Turin, Italy Allen
- Valencia, Spain Allen
- Zagreb - Centar, Croatia Allen
- Marseille, France Allen
- Łódź, Poland Allen
- Kraków, Poland Allen
- Riga, Latvia Allen
- Amsterdam, Netherlands Allen
- Sevilla, Spain Allen
- Zagreb, Croatia Allen
- Sarajevo, Bosnia and Herzegovina Allen
- Zaragoza, Spain Allen
- Athens, Greece Allen
- Frankfurt am Main, Germany Allen
- Palermo, Italy Allen
- Chişinău, Moldova Allen
- Wrocław, Poland Allen
- Glasgow, United Kingdom Allen
- Rotterdam, Netherlands Allen
- Essen, Germany Allen
- Stuttgart, Germany Allen
- Dortmund, Germany Allen
- Genoa, Italy Allen
- Oslo, Norway Allen
- Düsseldorf, Germany Allen
- Poznań, Poland Allen
- Málaga, Spain Allen
- Helsinki, Finland Allen
- Bremen, Germany Allen
- Vilnius, Lithuania Allen
- Lisbon, Portugal Allen
- Hannover, Germany Allen
- Leipzig, Germany Allen
- Duisburg, Germany Allen
- Göteborg, Sweden Allen
- Nürnberg, Germany Allen
- Dresden, Germany Allen
- Gomel, Belarus Allen
- Skopje, Macedonia Allen
- The Hague, Netherlands Allen
- Lyon, France Allen
- Liverpool, United Kingdom Allen
- Gdańsk, Poland Allen
- Antwerpen, Belgium Allen
- Leeds, United Kingdom Allen
- Sheffield, United Kingdom Allen
- Murcia, Spain Allen
- Edinburgh, United Kingdom Allen
- Toulouse, France Allen
- Bristol, United Kingdom Allen
- Bratislava, Slovakia Allen
- Wandsbek, Germany Allen
- Szczecin, Poland Allen
- Palma, Spain Allen
- Manchester, United Kingdom Allen
- Tallinn, Estonia Allen
- Bochum, Germany Allen
- Las Palmas de Gran Canaria, Spain Allen
- Bochum-Hordel, Germany Allen
- Tirana, Albania Allen
- Kaunas, Lithuania Allen
- Brno, Czech Republic Allen
- Mahilyow, Belarus Allen
- Bydgoszcz, Poland Allen
- Bologna, Italy Allen
- Wuppertal, Germany Allen
- Lublin, Poland Allen
- Bilbao, Spain Allen
- Thessaloníki, Greece Allen
- Florence, Italy Allen
- Vitebsk, Belarus Allen
- Zürich, Switzerland Allen
- Plovdiv, Bulgaria Allen
- Leicester, United Kingdom Allen
- Nice, France Allen
- Alicante, Spain Allen
- Bielefeld, Germany Allen
- Córdoba, Spain Allen
- Islington, United Kingdom Allen
- Iaşi, Romania Allen
- Valladolid, Spain Allen
- Hrodna, Belarus Allen
- Katowice, Poland Allen
- Cluj-Napoca, Romania Allen
- Timişoara, Romania Allen
- Bonn, Germany Allen
- Ostrava, Czech Republic Allen
- Varna, Bulgaria Allen
- Coventry, United Kingdom Allen
- Mannheim, Germany Allen