| Distance / km | Town |
|---|---|
| 6.6 | THAME |
| 14.0 | HIGH WYCOMBE |
| 14.4 | AYLESBURY |
| 18.5 | MARLOW |
| 18.6 | WALLINGFORD |
| 19.5 | HENLEY-ON-THAMES |
| 20.1 | TRING |
| 20.2 | CHESHAM |
| 21.5 | BEACONSFIELD |
| 21.6 | AMERSHAM |
| 23.3 | OXFORD |
| 24.1 | BERKHAMSTED |
| 24.1 | MAIDENHEAD |
| 26.2 | ABINGDON |
| 26.5 | BICESTER |
| 27.4 | CHALFONT COMMON |
| 27.4 | GRAVEL HILL |
| 27.6 | NEWLAND PARK |
| 27.8 | READING |
| 27.8 | CHALFONT ST PETER |