| |
|---|
| Route | Heathrow Airport Link Line |
| Section | Heathrow Tunnel Jn to Heathrow Airport Terminal 4 |
| Remarks | British Airports Authority (BAA) owned |
| Maps | Interactive: HLL1 • Minimaps: Airport Jn , Heathrow Airport |
| Urban Areas | Hillingdon |
| ELR Extent | 19.857km to 26.860km • 4.351 miles • 7.002 km ⚠ |
| Units | ⓘ Kilometre-based ELR |
| Track ID Extents | ☐ 19.857km to 19.898km • 0.026 miles • 0.041 km |
| ☒ 19.898km to 26.736km • 4.249 miles • 6.838 km |
| ☐ 26.736km to 26.860km • 0.077 miles • 0.123 km |
| Grouping | HLL , HLL1 , HLL2 |
| Neighbours | HLL , HLL2 |
| NR Region | 🟧 Wales & Western |
| TRACKmaps | 🟠 Western & Wales |
| LOR | 🟠 GW180 Heathrow Airport Jn to Heathrow Terminals 4 and 5 |
| From | To | Nearest Place | District / County | Proximity |
|---|
| 19 ●●● | 20 | West Drayton | Greater London - Hillingdon | Remote |
| 20 | 22 ● | Sipson | Greater London - Hillingdon | Near → Remote |
| 22 ● | 23 | Harlington | Greater London - Hillingdon | Remote |
| 23 | 23 ●● | Sipson | Greater London - Hillingdon | Remote |
| 23 ●● | 26 | West Bedfont | Surrey - Spelthorne | Distant → Remote |
| 26 | 26 ●●● | East Bedfont | Greater London - Hounslow | Remote |
| From | To | Country | Administrative Area |
|---|
| 19 ●●● | 26 ●●● | England | Hillingdon |