Here is a map of the approximate route of the Thameslink line in the London area along with the stations that are on the line.
| Station | Zone |
|---|---|
| Coulsdon South | 6 |
| Purley | 6 |
| East Croydon | 5 |
| London Bridge | 1 |
| Tulse Hill | 3 |
| Dartford | 8 |
| Streatham | 3 |
| Herne Hill | 2,3 |
| Loughborough Junction | 2 |
| West Dulwich | 3 |
| Tooting | 3 |
| Mitcham Eastfields | 3 |
| Mitcham Junction | 4 |
| Haydons Road | 3 |
| Sydenham Hill | 3 |
| Elephant and Castle | 1,2 |
| Wimbledon | 3 |
| Blackfriars | 1 |
| Denmark Hill | 2 |
| Penge East | 4 |
| Hackbridge | 4 |
| Peckham Rye | 2 |
| Kent House | 4 |
| Wimbledon Chase | 3 |
| City Thameslink | 1 |
| Carshalton | 5 |
| South Merton | 4 |
| Nunhead | 2 |
| Farringdon | 1 |
| Sutton | 5 |
| Beckenham Junction | 4 |
| St Pancras | 1 |
| Crofton Park | 3 |
| Morden South | 4 |
| West Sutton | 5 |
| Shortlands | 4 |
| St Helier | 4 |
| Kentish Town | 2 |
| Sutton Common | 4 |
| Bromley South | 5 |
| Catford | 3 |
| Ravensbourne | 4 |
| West Hampstead Thameslink | 2 |
| Beckenham Hill | 4 |
| Bellingham | 3 |
| Bickley | 5 |
| Petts Wood | 5 |
| Cricklewood | 3 |
| St Mary Cray | 6 |
| Orpington | 6 |
| Swanley | 8 |
| Brent Cross West | 3 |
| Hendon | 3,4 |
| Mill Hill Broadway | 4 |
| Elstree and Borehamwood | 6 |