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