πŸ”‚ Loopback
Stations served more than once by the same line.
πŸ‡§πŸ‡ͺ Brussels Simonis Lines 2/6
πŸ‡³πŸ‡± Den Haag Voorweg Line 3
πŸ‡¬πŸ‡§ London Edgware Road Circle Line
πŸ‡¬πŸ‡§ London Euston Northern Line
πŸ‡¬πŸ‡§ London Stratford DLR
πŸ‡ΈπŸ‡¬ Naples Line 1
πŸ‡¬πŸ‡§ Newcastle Monument Yellow Line
πŸ‡³πŸ‡΄ Oslo Ring Line 11 stations
πŸ‡«πŸ‡· Paris Champigny Centre Line 15 🚧
πŸ‡«πŸ‡· Paris Versailles-Chantiers RER C
πŸ‡ΈπŸ‡¬ Singapore Downtown Line

πŸ‡©πŸ‡ͺ Hamburg Barmbek Line U3