| Route | Keymer Jn to Eastbourne |
| Section | former Southerham Jn to Southerham Jn (Lewes) |
| Remarks | Short mile noted in records |
| ELR Maps | Atlas , Interactive |
| Area Maps | Lewes |
| Extent | 50M 0851y to 51M 0482y • 0.790 miles • 1.272 km |
| Measured | 1.267 km (Δ -5m) |
| Grouping | KJE1 , KJE2 , KJE3 |
| Neighbours | KJE1 , KJE3 , STS |
| NR Region | Southern |
 | TRACKmaps Book 5 — Southern & TfL |
🏢 Administrative Area
| Mileage | Country | Administrative Area |
|---|---|---|
| 50M 0851y to 51M 0482y | England | East Sussex |
📍 Nearest Place and District
| Mileage | Nearest Place | District / County | Distance |
|---|---|---|---|
| 50M 0851y to 50M 1594y | Cliffe | East Sussex - Lewes | 493m - 1152m |
| 50M 1595y to 51M 0482y | Cuilfail | East Sussex - Lewes | 1171m - 1663m |
🏷️ Positional Accuracy Statistics
| Property | Count | Min | Max | Mean | Median | Std Dev |
|---|---|---|---|---|---|---|
| Linear Accuracy | 5 | -5m | 0m | -1m | -0m | 2m |
| Normalised Quarter Miles | 5 | 434y | 445y | 440y | 440y | 4y |
| Calibration Segment Length | 5 | 29y | 440y | 278y | 340y | 185y |