| Austria | 1983 | Salzburg, Vienna |
| 2022 | Innsbruck, Hungerburg |
| 2025 | Graz |
| Belgium | 1985 | Ostend |
| 2019 | Brussels, Leuven |
| 2024 | Liège, Brussels
Liège
Arlon, Brussels |
| 2026 | Brussels |
| Bulgaria | 2024 | Veliko Tarnavo, Sofia |
| 2026 | Plovdiv, Varna, Burgas |
| Croatia | 1983 | Zagreb |
| 2025 | Zagreb, Osijek |
| Czech Republic | 1985 | Prague, Pilsen |
| 2017 | Prague, Olomouc, Lednice, Kolin |
| 2018 | Prague, Ostrava, Hradec Králové |
| 2019 | Prague, Kutná Hora, Karlovy Vary, Český Krumlov, Brno |
| 2025 | Prague
Ostrava |
| 2026 | Ostrava |
| Denmark | 2018 | Copenhagen |
| 2024 | Odense, Aarhus, Aalborg, Hirtshals |
| Estonia | 2025 | Tartu, Tallinn |
| Finland | 2023 | Helsinki, Hämeenlinna, Tampere, Turku |
| France | 2018 | Lille, Roubaix |
| 2021 | Cherbourg, Bayeux, Rouen, Paris |
| 2022 | Hendaye, Bordeaux, Nantes, Angers, Le Mans, Chartres, Paris
Paris, Dijon, Mulhouse
Lille, Avignon, Nîmes, Marseille, Nice |
| 2023 | Lille, Lyon, Valence, Orange, Montpellier, Béziers, Toulouse, Montauban, Cahors, Brive-la-Gaillarde, Limoges, Paris |
| 2025 | Perpignan, Narbonne, Carcassonne, Montauban, Bordeaux, La Rochelle, Paris, Lille
Paris |
| 2026 | Paris
Paris |
| Germany | 1983 | Heidelberg, Munich |
| 1985 | Berlin, Spreewald, Dresden, Meissen, Leipzig, Naumberg, Weimar, Potsdam
Munich |
| 2018 | Hamburg |
| 2022 | Regensburg, Donnaustauf, Frankfurt |
| 2023 | Berlin
Hamburg, Lübeck, Bad Kleinen, Wismar, Stralsund, Binz, Prora |
| 2024 | Wuppertal, Göttingen, Leipzig
Augsburg, Tübingen, Stuttgart, Manheim, Trier |
| 2025 | Bonn, Cologne |
| 2026 | Bonn, Königswinter, Cologne |
| Greece | 2022 | Patras, Athens |
| Hungary | 1983 | Budapest, Lake Balaton |
| 2023 | Tokaj, Debrecen, Budapest |
| 2025 | Pécs, Budapest |
| Ireland | 2018 | Dublin |
| Italy | 1983 | Florence, Pisa |
| 2019 | Bologna |
| 2022 | Verona, Trieste
Ventimiglia, Milan, Rimini, Bari |
| 2024 | Naples, Taormina, Syracuse, Catania |
| 2025 | Ancona, Perugia, Siena, Padua, Milan |
| Latvia | 2025 | Riga |
| Lithuania | 2025 | Kaunas, Vilnius |
| Luxembourg | 2024 | Clervaux, Luxembourg, Schengen
Luxembourg |
| Netherlands | 1983 | Amsterdam, Utrecht |
| 2023 | Delft, Den Haag, Voorburg, Rotterdam
Amsterdam |
| 2024 | Maastricht |
| Norway | 2019 | Oslo |
| 2024 | Kristiansand, Oslo, Flåm, Bergen |
| Poland | 2018 | Warsaw, Krakow |
| 2022 | Krakow, Wrocław
Poznań, Warsaw |
| 2023 | Świnoujście, Szczecin, Gdańsk, Malbork |
| 2025 | Katowice |
| Portugal | 2022 | Lisbon, Belem, Porto |
| Romania | 1983 | Sighișoara, Brașov, Bucharest, Mangalia |
| 2024 | Cluj, Sighișoara, Brașov, Bucharest, Constanța, Mangalia |
| Serbia | 1983 | Belgrade |
| Slovakia | 1985 | Bratislava |
| 2017 | Trenčín, Bratislava |
| 2019 | Trenčín |
| 2023 | Bratislava, Trnava, Piešťany, Nový Smokovec, Starý Smokovec, Košice |
| 2026 | Bratislava |
| Slovenia | 2022 | Ljubljana, Bled
Jesenice |
| 2025 | Maribor |
| Spain | 2021 | Granada, Malaga |
| 2022 | Vigo, Santiago de Compostela, Burgos, San Sebastian |
| 2023 | Malaga, Cordoba
Cadiz, Seville |
| 2025 | Barcelona, Girona |
| Sweden | 2023 | Stockholm, Gothenburg, Malmö |
| 2024 | Gothenburg |
| 2025 | Gothenburg
Gothenburg |
| Switzerland | 1983 | Lucerne |
| 2022 | Basel, Zurich |
| 2026 | Geneva, Lausanne, Bern, Solothurn, Thun, Interlaken
Lauterbrunnen, Wengen, Zermatt, St Moritz, Lucerne, Basel |
| Turkey | 2026 | Istanbul |
| United Kingdom | 2017 | Glasgow
Edinburgh |
| 2021 | Penzance, Exeter, Portsmouth |
| 2024 | Manchester to Woodford (for free) |
| 2025 | Dundee
Superlooping
The extremities of the London bus network |
| 2026 | Reading |
