| 0M -017y to 0M 1044y | South Ruislip | Greater London - Hillingdon | 269m - 1041m |
| 0M 1045y to 1M 0560y | Ruislip Manor | Greater London - Hillingdon | 802m - 1058m |
| 1M 0561y to 2M 0780y | West Ruislip | Greater London - Hillingdon | 276m - 959m |
| 2M 0781y to 2M 0956y | Ickenham | Greater London - Hillingdon | 978m - 1064m |
| 2M 0957y to 3M 1484y | Newyears Green | Greater London - Hillingdon | 697m - 1435m |
| 3M 1485y to 4M 0428y | South Harefield | Greater London - Hillingdon | 1422m - 1460m |
| 4M 0429y to 4M 1154y | Denham | Buckinghamshire - South Bucks | 1281m - 1451m |
| 4M 1155y to 5M 1748y | Higher Denham | Buckinghamshire - South Bucks | 24m - 1271m |
| 5M 1749y to 6M 0714y | Tatling End | Buckinghamshire - South Bucks | 864m - 1182m |
| 6M 0715y to 8M 0384y | Gerrards Cross | Buckinghamshire - South Bucks | 105m - 1718m |
| 8M 0385y to 8M 0978y | Chalfont St Peter | Buckinghamshire - Chiltern | 1728m - 1977m |
| 8M 0979y to 8M 1330y | Hedgerley Green | Buckinghamshire - South Bucks | 1984m - 2035m |
| 8M 1331y to 9M 0912y | Jordans | Buckinghamshire - Chiltern | 1424m - 2030m |
| 9M 0913y to 10M 1154y | Seer Green | Buckinghamshire - Chiltern | 930m - 1476m |
| 10M 1155y to 12M 0208y | Beaconsfield | Buckinghamshire - South Bucks | 113m - 1482m |
| 12M 0209y to 12M 0626y | Forty Green | Buckinghamshire - Chiltern | 751m - 867m |
| 12M 0627y to 13M 0098y | Holtspur | Buckinghamshire - South Bucks | 414m - 740m |
| 13M 0099y to 13M 0956y | Wooburn Moor | Buckinghamshire - Wycombe | 507m - 690m |
| 13M 0957y to 14M 0780y | Loudwater | Buckinghamshire - Wycombe | 355m - 989m |
| 14M 0781y to 15M 0274y | Wycombe Marsh | Buckinghamshire - Wycombe | 489m - 991m |
| 15M 0275y to 15M 1418y | Micklefield | Buckinghamshire - Wycombe | 529m - 1162m |
| 15M 1419y to 17M 0824y | High Wycombe | Buckinghamshire - Wycombe | 204m - 1486m |
| 17M 0825y to 18M 0890y | Downley | Buckinghamshire - Wycombe | 1006m - 1487m |
| 18M 0891y to 19M 1044y | West Wincomb | Buckinghamshire - Wycombe | 731m - 1218m |
| 19M 1045y to 20M 1396y | Bradenham | Buckinghamshire - Wycombe | 245m - 1224m |
| 20M 1397y to 21M 1462y | Saunderton | Buckinghamshire - Wycombe | 30m - 910m |
| 21M 1463y to 23M 0384y | Saunderton Lee | Buckinghamshire - Wycombe | 54m - 1268m |
| 23M 0385y to 24M 0538y | Saunderton | Buckinghamshire - Wycombe | 302m - 1252m |
| 24M 0539y to 25M 0208y | Horsenden | Buckinghamshire - Wycombe | 470m - 859m |
| 25M 0209y to 25M 1044y | Alscot | Buckinghamshire - Wycombe | 775m - 985m |
| 25M 1045y to 26M 1220y | Longwick | Buckinghamshire - Wycombe | 396m - 990m |
| 26M 1221y to 28M 0164y | Ilmer | Buckinghamshire - Wycombe | 232m - 1354m |
| 28M 0165y to 28M 1044y | Aston Sandford | Buckinghamshire - Aylesbury Vale | 994m - 1369m |
| 28M 1045y to 29M 0472y | Kingsey | Buckinghamshire - Aylesbury Vale | 603m - 981m |
| 29M 0473y to 29M 1198y | Church End | Buckinghamshire - Aylesbury Vale | 358m - 662m |
| 29M 1199y to 30M 1044y | Diggs | Buckinghamshire - Aylesbury Vale | 131m - 1126m |
| 30M 1045y to 30M 1638y | Fort End | Buckinghamshire - Aylesbury Vale | 1143m - 1572m |
| 30M 1639y to 32M 1462y | Chearsley | Buckinghamshire - Aylesbury Vale | 611m - 1587m |
| 32M 1463y to 32M 1616y | Chilton | Buckinghamshire - Aylesbury Vale | 1503m - 1547m |
| 32M 1617y to 33M 1632y | Lower Pollicott | Buckinghamshire - Aylesbury Vale | 704m - 1488m |