Bus from Derry Downs to St Mary Cray
9 direct routes · 1–14 min · first bus 04:35, last bus 00:50 (weekdays); night service N199 runs 01:54–05:52.
Next buses to St Mary Cray as of 06:53
Scheduled times at the boarding stop in Derry Downs, from the operators' timetables — they update automatically. Open the stop for live tracking.
Direct routes
Times are for the first boarding point in Derry Downs on each route's weekday timetable — open the route for the full timetable, live map and every stop.
The same number runs elsewhere in the UK — see every 51 bus, R11 bus, R1 bus, R4 bus, 477 bus or S32 bus timetable.
Frequently asked questions
Which bus goes from Derry Downs to St Mary Cray?
9 routes run directly from Derry Downs to St Mary Cray: the 51 (Go Ahead London), the 51 (Go Ahead London), the R11 (Metrobus), the R1 (Metrobus), the R4 (Metrobus), the B14 (Stagecoach London), the 477 (Kent Country), the N199 (Stagecoach London), the S32 (Go Bus). The most frequent is the 51, 97 times each weekday — board at Carlton Parade (Stop L) and get off at Nugent Retail Park (Stop SJ), about 4 minutes.
How long does the bus take from Derry Downs to St Mary Cray?
Between 1 minutes on the S32 and 14 on the B14, depending on which route you catch and on traffic.
What time is the first and last bus from Derry Downs to St Mary Cray?
On weekdays the first direct bus leaves around 04:35 and the last around 00:50 — and night service N199 runs 01:54–05:52. Check the route timetables for weekends.
How much is the bus from Derry Downs to St Mary Cray?
London buses have a flat £1.75 fare with contactless or Oyster — the Hopper fare covers unlimited bus and tram changes within an hour, with daily caps. Cash isn't accepted.