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