| Route | Staines Branch |
| Section | West Drayton to Colnbrook |
| ELR Maps | Atlas , Interactive |
| Area Maps | Airport Jn , Heathrow Airport |
| Extent | 13M 0476y to 16M 0639y • 3.093 miles • 4.977 km |
| Measured | 4.916 km (Δ -61m) ℹ️ Variation between reported and measured extents |
| Neighbours | MLN1 |
| NR Region | Wales & Western |
 | TRACKmaps Book 3 — Western & Wales |
🏢 Administrative Area
| Mileage | Country | Administrative Area |
|---|---|---|
| 13M 0476y to 13M 1132y | England | Hillingdon |
| 13M 1133y to 16M 0639y | England | Buckinghamshire |
📍 Nearest Place and District
| Mileage | Nearest Place | District / County | Distance |
|---|---|---|---|
| 13M 0476y to 13M 1638y | Yiewsley | Greater London - Hillingdon | 387m - 928m |
| 13M 1639y to 15M 0538y | Thorney | Buckinghamshire - South Bucks | 463m - 1333m |
| 15M 0539y to 15M 1264y | Longford | Greater London - Hillingdon | 1115m - 1343m |
| 15M 1265y to 16M 0639y | Poyle | Slough | 356m - 1096m |
🏷️ Positional Accuracy Statistics
| Property | Count | Min | Max | Mean | Median | Std Dev |
|---|---|---|---|---|---|---|
| Linear Accuracy | 11 | -55m | 25m | -6m | 0m | 21m |
| Normalised Quarter Miles | 11 | 342y | 467y | 425y | 440y | 42y |
| Calibration Segment Length | 11 | 134y | 880y | 495y | 440y | 227y |