| Nom | Lieu | Constructeur | Type | Architecture | Gamme | Détails |
|---|---|---|---|---|---|---|
| Magic Mountain | Gardaland | Vekoma | Acier | Sit Down | Extreme | |
| Magnus Colossus | Terra Mítica | Roller Coaster Corporation of America | Bois | Sit Down | Extreme | |
| Mammut | Gardaland | Vekoma | Acier | Sit Down | Thrill | |
| Matterhorn Blitz | Europa Park | Mack Rides | Acier | Sit Down | Thrill | |
| Matterhorn Bobsleds | Disneyland | Arrow Dynamics | Acier | Sit Down | Thrill | |
| Max + Moritz (Max) | Efteling | Mack Rides | Acier | Sit Down | Family | |
| Max + Moritz (Moritz) | Efteling | Mack Rides | Acier | Sit Down | Family | |
| Max Adventures Master Thai | Mirabilandia | Preston & Barbieri | Acier | Sit Down | Thrill | |
| Mine d'Or Engloutie | Bagatelle | Soquet | Acier | Sit Down | Thrill | |
| Muntanya Russa | Tibidabo | Vekoma | Acier | Sit Down | Thrill | |
| Objectif Mars | Futuroscope | Intamin | Acier | Sit Down | Thrill | |
| Oblivion - The Black Hole | Gardaland | Bolliger & Mabillard | Acier | Sit Down | Extreme | |
| Odinexpressen | Tivoli Gardens | Mack Rides | Acier | Sit Down | Family | |
| Ortobruco Tour | Gardaland | Pinfari | Acier | Sit Down | Family | |
| OzIris | Parc Astérix | Bolliger & Mabillard | Acier | Inverted | Extreme | |
| Pakal | Mirabilandia | L&T Systems | Acier | Sit Down | Thrill | |
| Pegasus | Europa Park | Mack Rides | Acier | Sit Down | Family | |
| Poseidon | Europa Park | Mack Rides | Acier | Sit Down | Thrill | |
| Python | Efteling | Vekoma | Acier | Sit Down | Extreme | |
| Pégase Express | Parc Astérix | Gerstlauer | Acier | Sit Down | Family |