4
- Welwyn Garden City ✓
- Hatfield ✓
- Welham Green ✓
- Brookmans Park +1
- Potters Bar ✓
- Hadley Wood +2
- New Barnet +2
- Oakleigh Park +2
- New Southgate +3
- Alexandra Palace +3
- Hornsey +2
- Harringay +3
- Finsbury Park +1
- Drayton Park +1
- Highbury & Islington +2
- Essex Road +2
- Old Street +2
- Moorgate +3
Powered by National Rail Enquiries