| Route | Northam Jn to Southampton Eastern Docks |
| ELR Maps | Atlas , Interactive |
| Area Maps | Southampton |
| Extent | 78M 0140y to 80M 0858y • 2.408 miles • 3.875 km |
| Measured | 3.884 km (Δ +9m) |
| Neighbours | BML1 , BML2 |
| NR Region | Southern |
 | TRACKmaps Book 5 — Southern & TfL |
🏢 Administrative Area
| Mileage | Country | Administrative Area |
|---|---|---|
| 78M 0140y to 80M 0858y | England | Southampton |
📍 Nearest Place and District
| Mileage | Nearest Place | District / County | Distance |
|---|---|---|---|
| 78M 0140y to 78M 0648y | Nichols Town | City of Southampton | 352m - 436m |
| 78M 0649y to 78M 1088y | St Mary’s | City of Southampton | 163m - 418m |
| 78M 1089y to 78M 1352y | Chapel | City of Southampton | 151m - 240m |
| 78M 1353y to 79M 1572y | Crosshouse | City of Southampton | 244m - 1720m |
| 79M 1573y to 80M 0450y | Hythe | Hampshire - New Forest | 1517m - 1733m |
| 80M 0451y to 80M 0858y | Crosshouse | City of Southampton | 1352m - 1714m |
🏷️ Positional Accuracy Statistics
| Property | Count | Min | Max | Mean | Median | Std Dev |
|---|---|---|---|---|---|---|
| Linear Accuracy | 7 | -1m | 6m | 1m | 1m | 2m |
| Normalised Quarter Miles | 7 | 436y | 442y | 440y | 441y | 2y |
| Calibration Segment Length | 7 | 51y | 2178y | 605y | 440y | 709y |