The Ultimate London Bus: How Far Does the Famous Red Route Really Go?
- Jeff Salt

- Jan 6
- 4 min read
The Ultimate London Bus: How Far Does the Famous Red Route Really Go?: A Complete Guide
We all recognize the iconic red London bus, a true symbol of the city as it weaves through bustling spots like Piccadilly, Oxford Street, and past the majestic Big Ben. But have you ever stopped to think about just how far these double-deckers can venture from the heart of the city? The answer takes us on an intriguing journey through London’s outskirts, lush green belts, and into charming towns that feel like a world apart from the lively atmosphere of Trafalgar Square. This is the tale of London’s most remote bus services.
Defining the Boundaries of London Transport
Let's start by defining what we mean when we talk about a "London bus." We're specifically talking about the services run by Transport for London (TfL), which are easily recognizable by their iconic red color, accept Oyster and contactless payments, and proudly display a route number. This definition doesn’t include National Express coaches or local county services, even if they sometimes venture into the city. The search for the furthest point becomes a bit of a geographical adventure. Interestingly, while these buses connect to far-off commuter towns, local services like the taxis that residents of Taxis Hemel use for shorter journeys are not part of the TfL network. This really emphasizes the difference between regional transport and the services focused on London itself.

The Crown Contenders: Route 285 and the Slough Surprise
For many years, the title was claimed by the 465 route to Dorking, Surrey, or the 331 to Windsor. But with some recent changes to the routes, a new champion has emerged. The 285 route, which travels from Kingston upon Thames to Heathrow Airport, might not seem like the obvious winner. However, there's a special extension of this service called the 285 SLOW that goes much further. Although it’s not a regular Transport for London (TfL) service, this specially contracted route caters to employees at Slough Trading Estate, ending right in the center of Slough, Berkshire. This extension takes the London bus deep into another county, about 23 miles west of Charing Cross.
The Eastern Front: Route 347 to Ockendon
Not to be outdone, East London has a strong competitor in the mix. The 347 route stretches from Romford all the way to South Ockendon in Essex. This is a full-time, regular TfL service, making it the clear winner for everyday routes. South Ockendon sits about 20 miles east of central London, well beyond the M25 motorway. The journey beautifully illustrates the shift from urban to suburban life, culminating in a town that has a distinctly Essex vibe, far removed from the traditional territory of the red buses.
Why Do London Buses Travel So Far?
The extension of these routes is a story of urban sprawl, commuting patterns, and economic necessity. Key reasons include:
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Here’s the text we’re looking at: Airport Connections: It's essential to connect major job centers like Heathrow. Commuter Belt Needs: We need to help workers travel from areas with more affordable housing into the heart of London’s economy. Historic Expansion: Some transport routes just naturally developed as London grew over the years. Specific Contracts: There are services, like the 285 to Slough, designed specifically to cater to large employment hubs.
The Northern Reach: Route 84 to St. Albans
Heading north, the 84 route serves as an essential connection from Mill Hill Park in North London all the way to St. Albans in Hertfordshire. Ending at the city center, this route spans about 18 miles from central London. St. Albans, rich in Roman history and home to a stunning cathedral, feels like a unique destination, yet it stays closely linked to the capital thanks to the iconic red bus. It's a favored choice for commuters, students, and shoppers, seamlessly blending the hustle of London with the charm of its neighboring counties.
The Logistics of Long-Distance London Buses
Navigating these long routes comes with its own set of challenges. Drivers often need to have a good grasp of areas that are far from their usual depots. Scheduling has to take into account the lengthy travel times and the possibility of traffic on busy motorways like the M25. Plus, it's crucial to work closely with local transport authorities to prevent any overlap in services. For example, if a passenger arrives at a remote terminus, they might need to switch to a local county service or arrange for a specialized transfer, like Hemel Hempstead Airport Taxis, to get to a regional airport—something that's completely outside the TfL system.
Beyond the Bus: The Limit of London's Influence
The existence of these routes raises an interesting point about London's reach. The red bus is a mobile piece of London territory, a rolling outpost of the capital. Where it stops, London's direct influence—via its fare system and branding—also stops. The terminus is often a handover point to another county’s transport identity. This creates fascinating transport hybrids at town boundaries, where Oyster cards suddenly become invalid.
Conclusion: More Than Just a City Service
So, what’s the furthest a London bus gets from London? The current answer points west to Slough (approx. 23 miles) for a contracted service, and east to South Ockendon (approx. 20 miles) for a regular, daily route. These journeys are a testament to London’s vast economic and commuter footprint. They show that the London bus is no longer just a city centre circulator, but a vital regional link, connecting the heart of the capital to its sprawling outskirts and beyond. Next time you see a red double-decker, remember it might just be on an epic cross-country journey to a destination far from the Thames.







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