Portobello Road is 3 kilometres west of Marble Arch and easy to reach by road or underground from anywhere in London.
Ladbroke Grove: Circle and Hammersmith & City line, about a 4 minute walk to the center of Portobello Road
Westbourne Park is on the same lines as Ladbroke Grove and is around 8 minutes walk
Notting Hill Gate: Circle, District and Central line, about a 10 minute walk, 5 minutes to the southern End of Portobello Road and 5 minutes more the start of Portobello Market.
The following buses stop in or near the market: 7,12, 23, 27, 28, 31, 52, 70, 94, 328 & 452.
Heathrow Airport Terminals 1, 2, 3 and 4 have taxi and car hire facilities
Gatwick Airport North and South Terminals have a good train service, the Gatwick Express, which leaves for London Victoria every 15 minutes, they also offer taxi and car hire facilities as well as buses and underground trains to the center of London. There is also an Express train service to London Paddington which takes less than 15 minutes.